I can't believe someone is talking about abandoning an entire library of 300+ games and starting over because it's got a few bad games in it. I'm pretty OCD, and that's probably one of the craziest things that even I've ever heard of.
There must be a serious internal conflict going on where seeing some words on your screen is more painful to you then throwing away such a large financial and personal investment. Not just in terms of money spent on the games either, because who knows maybe you're rich, but the time you've put into the games, all your saves, achievements, friends, etc.
Not trying to sound rude by saying this (honestly), but maybe you should consider some therapy of some kind, because if seeing words on your screen affects you that much, then this is not the least of the issues you're going to experience later in life, and you'd be better off facing the problem and trying to resolve it.