I agree with Crothian. It would hurt publishers of short OGC products from guys like you, gareth, and louis more than it would hurt someone like Mongoose or RPGObjects. I would still buy RPGObjects books because they are full of goodies and not just single bits of material. That, and like I've said before, are an excellent value for my money...I just get more for my cash than short OGC stuff.
Since I don't buy the cheap shorties anyways, it wouldn't affect my purchasing decisions, but I do think it would affect those who rely on such products.