The general consensus is that DHS Long 5 blade is not for beginner. It is a 5 ply wood + 2 carbon layer, hence it may be too fast for beginner. There are many blades that are more suitable for beginners.
If you have Long 5 in your mind as your future blade, it would be better to start with DHS G7 as your first blade ( this is recommended by a YT coach that I heard from ). You may or may not believe him, it is up to you.
However, my post here is not to tell you to use or not to use Long 5, as that is your personal decision, however, my objective here is to tell you about my personal experience using Long 5.
I bought this blade about a week or fortnight ago; after Ma Long won his second Olympic gold. Call it impulse purchase to commensurate his win. Thereafter I have been looping it away nicely, and by golly, it is an awesome blade for me. It is so nice to loop with this blade. The handle is just perfect. It is soooooooo ergonomic. Fits snugly on my hand. Loving my new found darling. It also has a very nice sweet spot. Overall I really love the looping feeling from this blade.
FYI, I am using Fastarc G1 on my FH and Donic Baracuda on my BH.
I don't know what to say here, but i can try to answer as the following:
I already have DHS Long 5 X version, not the regular Long 5, and honestly speaking, it is an amazing great blade, i tried several blade before it, most of them were just good enough but not that amazing to make me settled, then by my luck i found in one site about DHS Hao III at very lower price or offer, i didn't think twice and decided to give it a try, and yes, i got that blade at low rice, and that blade became that time my top best great blade, it helped me to improve my style mainly offensive side, but i was only playing for fun.
One day i visited a coach who was interested in my Butterfly Jun Mizutani ALC blade, and he trained me only two times or two hours [actually two hours and half an hour], and during that time i told him about my plan for buying Long 5 X blade that i saw online and i thought maybe it is an upgrade for Long 5, for me it doesn't matter as i am only playing for fun, so i ordered and told the coach to assemble it for me with my old rubbers i kept unused, Butterfly Tenergy 80, then i started to play with that racket and i got used to it more and more and it became like my weapon, i forgot about my Hao III racket so far, but try to have more rackets to widen my style and also to have backups for myself or if i will play with others and they don't have any racket, and also if i practice a lot with anyone then i try to keep my best favorite racket for less use so i can use it more for games than practice, so i kept my Hao III and i was trying also Zhang Jike sometimes but the rubbers are dead so i didn't use it much until i sold it to the friend lady i keep playing with her a lot.
Now i saw that DHS Long 5 Light version, and i was thinking that maybe that will be another amazing blade i will like from DHS, it could be better than my Long 5 , or same which i doubt it will be, or less than Long 5 X but better than Hao III, so it cane be my second best blade and i can use that for practice, i also changed the rubber on my other blade, Butterfly Primorac EX and now it became an amazing blade to my style, so now i have three nice racket i can choose anytime for games/training/practice, and wanted to add that Long 5 light to see where it fits, then maybe i let one old blade i have go, you know, if i didn't buy that Hao III and Long 5 then i will never know about better blades that i like to have and use, need to gamble for that another blade, and i will make it as my last buy then i won't buy any new blade even if they make more blades in future either from DHS of Long series or another brands, but i am still not sure if i should buy this Long 5 Light, in another threads it sounds it is for young players who need smaller handle maybe, but i don't know if it is designed for only young and not adults, i like the handle of DSH very very much, that is why i like Hao III and Long 5 X blades the most.
So, if i decided to buy that blade later, then i must find rubbers good enough to match, i don't want to spend too much for Tenergies again, but if there is no another better choices i might just stay with Tenergy, i used and tested different rubbers, some suit in my hand and some not, for example that used DHS Hurricane III i am using now on Primorac EX turns to be excellent, so maybe this rubber any version can be a perfect match for new DHS blade, also i tested one person racket which he has Dignics in both sides but different models, i liked 09C one more, but a very short one time test can't tell everything, i had before Tibhar MP-X on Carbonado 190 which is damaged and i felt like it is not that consistent as Tenergy, but maybe that is in the past where i wasn't improved a bit, also tested FX-P of one coach i know, not bad, and he is playing beautifully with it, he is skilled and great coach so he can play nice with any, but i have to decide on either cheaper rubbers good enough or i shouldn't save and go with only best rubbers even expensive.