bc people who dont know better. Go by the majority, ppl from dye forum, and ones who don't know anything about quest.. of course will vote for the matrix.
PM6 really doesnt offer anything over the Quest, except possibly better solenoid (not sure what solenoid it uses so i cant say with 100% accuracy). Other then that, its basically just if u prefer to be a underdog and go with a new and what will become a big and great company.. or go with the more hyped and well known company.
I personally hate dye, only thing dye i have on my own free will of buying is invisions and atcs, just bc cleat wise not many ppl make them, and ATC's are the best. And invisions, well they were really cheap