Threx
There is only one reason anyone needs to give for it to be valid. and that is "Because I dont like it." I have givin the many many reasons why I dont like d20, and apparantly I'm crazy for it. Why bother giving more then whats needed?
"Because you don't like it." is a fine reason not to play that system. But if you're going to belittle someone for playing a particular system you should have a better reason than that. And if you have so many reasons why you don't like it let me know maybe you'll convince me it's a bad system. D20 is far from my personal favorite system, but I don't think there's anything inherently wrong with it.