Please Lucie, tell us. Who did say something like this here in this discussion?
don't feel targeted ... i'm just talking in general ...
far too often as soon as there is an interesting alternative, from many points of view, it is often discriminated against .. for I do not know what reasons ..
I never said PP was the only and best solution.
there are many more ... like i said making a poly, a co-poly is the dumbest technology there is..a lot easier than making a synthetic gut, which is a central core, then a or two coating of multifilament, sometimes braided, then an external coating .. therefore, at least 3 to 4 components ... a multi is even more complicated, since for some microfilaments (sometime over 1000 ) of different composition, braided and glued together ... very, very complicated processes !. a mono poly is nothing more stupid than an extrusion of pellets, polyester granules ... it's a bit like a pasta machine, an Italian ice cream machine, or a 3D printer! ...
there are so many superb poly strings at a lower cost (under 70 € for a real), kirschbaum in fact, signum in fact, weisscannon in fact, genesis in fact, dyreex in fact, and so many other brands.
I'm just kidding, because every time someone talks about a string, it's unfortunately luxilon alu that is cited first .. as if there was only aluminum and the others would only be good for give to the pigs! ...
I just specify that for so many players .. here, in clubs, amateurs, (like me), to use luxilon alu power for more than 15 hours is a total absurdity ... it would be like trying to driving with formula 1 tires on a twingo .. driving at 20km / h .. no interest! .. and in this case, the secondary strings (I say that thinking of the defenders of luxilon, solinco, babolat), but for the others, no, the alternative strings like those mentioned above, are an excellent choice! .. between us, if we were asked which string I would choose if I had to play only with a full setup. my life, I think I would hesitate between weiss scorpion and pure signum plasma ... maybe with a good cross s-gut ..
and in this case, PP appears as a string of choice! .. and not as a low quality discount product .. in my opinion.