These turn out to be two of the only rubbers that are currently widely used that I still know anything about. They are the two I like best (although there are a ton of ESN rubbers these days I have not tried).
You won't need to adjust your game very much to go from Tenergy 05 to MX-P. MX-P is slightly harder and you need to open up your racket angle very slightly on topspin (throws lower). But, they feel very different when you play, even though the results on each shot are pretty similar. So, it depends a bit on how much the feel matters. The impact of ball on Tenergy feels more dampened and "mushy", which you either like or you don't. I personally like it. One thing, though, is that Tenergy 05 plays well for a somewhat longer time and stays pretty stable for most of its life. MX-P is very heavily boosted from the factory, and that causes the playing properties of the rubber to change more as it ages, and also if the sheet you get sat on a dealer's shelf for a long time it may not be quite like the last one you got. Of course, as it ages you can occasionally reboost it if needed. When they are new MX-P is slightly tackier and more shiney in appearance. Both have large-pored sponge.
If you wanted to buy a product without testing it first (not something I recommend) than this might be one where you could take the risk. I think there is a very high probability that you would find MX-P highly playable if you are used to T05 but are tired of the price.