I come back to this subject, there are many things that I would always have a lot of trouble understanding.
some of you are there criticizing that nothing plays like natural gut, yes of course, but do you play like Federer Nadal or Djoko? no, of course!
some of you are out there saying that some multi or mono polyamide is nothing like nat gut, of course, but how many of you play head speed or babolat pure aero, because so many top players use them, but these racquets have nothing to do with what the top players use!
you can say that it doesn't matter, you can still have a lot of fun with these setups, as some can say that they have fun and play very well with multi-based setups that approach nat gut!
I'm an average level player (having played level 6.0 a few years ago, see more than twenty years ago!) I currently play in leisure, and use 280g frames (wilson clash 100L and head gravity MP lite), of course I like to play nat gut, but my current level, the price of strings, and the weather at home with a lot of rain, combined with the long time I don't play tennis for lack of health, I don't do any obvious difference between a setup natural gut / max power, or natural gut / isospeed control, or pro supex maxim touch / max power, or even FB isospeed energetic FB..
of course, if I played every day for 3 hours, I could easily feel the differences between each setup, as I could easily feel the 2 to 3g difference between my identical frames, but to say that is pure madness and a pure lie ! I no longer have the level to feel these small differences, and currently I am content to be able to move around the field, to hit the ball with maximum pleasure. whether with an origin/max power, or an isospeed multi in FB, or even a natural gut / isospeed pro (my favorite setup). but, whether it's one or the other, I adapt very quickly and manage to feel at my level quite a few differences between each of these setups! so, when some say that there is absolutely nothing to do between nat gut and origin, or NRG2, also pronouncing that they play with pure drive (no feeling), or with alu power that they play until 10 a.m., because this or that champion is playing with it, it's total nonsense!.
I find, I think there is a lot more resemblance between a nat gut and an NRG, micronite or even pro supex, than between a freshly installed alu power of 45 minutes and this same alu power after 5 hours! however, so many people play with alu power beyond 2 or 3 hours saying that they find superb sensations! for me, it's worse!