Ok I have never played with Dignics 05. Is Dignics 05 faster than Tenergy 05 or is it the other way around? Or Tenergy 05 is faster at the lower end of power spectrum but once you activate the sponge with a lot of power, Dignics 05 is faster than Tenergy 05.
My two cents:
1) I doubt you can find an exact replacement for Dignics 05 (or Tenergy 05 for that matter). But if price is really important to you, go to Dandoy sport and click on the weekly specials. Xiom Vega X is being sold for $26.31 without having you buying $300 or $350 of products to get 30% bulk discount. Literally at $26.31, I would just buy it and try.
There is also Rasanter R47 for $37.12. I got that sheet. It played ok. Too hard for me. Just a reference I like my backhand soft like Razka 7 soft and C-1 soft.
Then you have Stiga Mantra Pro H at $35.76. Obviously I am a sucker. I ordered Xiom Vega X, Rakza 7 soft, Rasanter R47 (green) and Stiga Mantra Pro H. I still have not opened the package for Stiga Mantra Pro H. I just heard that the Mantra series is pretty good and people feel that you get pretty good value with Mantra for the price that Stiga charges.
I think if money is a concern, then seriously, Xiom Vega X for $26 and change is a steal. You might want to get a couple more people to chip in at the club to order about $100 or so of goods so you get free shipping. Hey maybe someone does want a green sheet of Rasanter R47 for $37 and change (I did!!! I did not have a green rubber before in my life!). Before you know, reaching $100 to get free shipping is a piece of cake.
Some other specials there that are also interesting include MX-P, MX-D, Bluestorm Z1 Turbo. I am only mentioning harder rubber since you like Dignics 05.
Trust me. Dandoy does not do "weekly" specials. Those specials have been on there for months so I am getting bored. But since I have not even opened my Mantra pro H, I have to resist buying other specials there.
2) I have played with G-1 for many years. It is a great rubber. But it won't be catapulty enough for you. You can cross that off your list. G-1 is great. It is the best selling rubber on TT11 for a reason and they love G-1 in Japan. But not for your need.
3) As for Glayzer, I think according to the online review, you might get disappointed. But also according to the online review, regular Glayzer is a toned down version of Dignics 05. However at $55 a sheet, I would not bother with Glayzer. Again you are cost conscious so when we give you advice, we have to keep that in mind. For $55 a sheet, I will buy two Xiom Vega X and still have money left to buy a cone of ice cream....
4) MX-S. I had a sheet. It played ok. I don't like hard rubber on my backhand side so maybe I did not appreciate it as I should have. MX-P has been known to be a very good T05 replacement so if you like Butterfly products, I don't think you go wrong with MX-D or MX-P (I am leaning toward MX-D since that one is newer and MX-P's top sheet seemed to wear out pretty fast, according to some forum members). And MX-D and MX-P are on Dandoy's "weekly" specials. The revolutions series are very catapulty. I think definitely they are more catapulty than G-1/C-1 and Xiom Vega X/Xiom Vega Europe. I have played with MX-P, EL-S, FX-P and MX-S before. In general I don't comment on stuff I have not personally tried. But MX-D is $35 and change, and MX-P is $33 and change on Dandoy. I don't know. Xiom Vega X is literally $26 and change. You know what I mean...It is up to you.
I am just here to alert you of the deals available out there since price is very important to you.
Finally, if you are willing to go max sponge on Xiom Vega X, MX-D, Rasanter R47 or Rasanter R53, etc. those rubbers are pretty fast! I don't think you can go wrong.
Also I read your post that you mentioned that Dignics 05 might be too springy and you hit some balls off the end of the table so why pay up for Dignics 05 when you can get all these toned down version for $26 to $35?
I have played with T05fx, T64fx and T80fx before. I still own those rubbers on my slower carbon blades. I have hit with my friends' Glayzer and Dignics 05 here and there. Let me just say I am very happy with G-1 (on wood blade), Rakza 7 soft (on carbon blade) and C-1 (on carbon blade). I still have those sheets of EL-S and FX-P on some back up blades that I fool around here and there. I really have no desire to buy another sheet of Butterfly Tenergy or Dignics or Glayzer rubber. If I want to get a fix, I will play with my friend's Dignics and Glayzer (and it is not that I cannot afford it, I just don't see how Butterfly fits in with my playing style and if I go EJ on Butterfly product, I will go broke very soon).
To sum it up, if catapult is what you want and you want a bit toned down than Dignics 05, then go with the revolution series. I would pick MX-D for you (I like soft rubber so I am waiting to get a sheet of FX-D at some point for myself).
If you want a good enough rubber with definitive catapult effect (but not too much) at rock bottom price, you cannot go wrong with Xiom Vega X at $26 and change.
I have an AK47 blue (not red) that I have not yet installed. I really think if you like catapulty ESN rubber or Butterfly rubber, going Chinese would disappoint you.
I am going to shut up now.