Ehhh... I would prefer not to muck too heavily with things. You can just not offer PCs any stat growth items, and not give us as hard encounters to make up for it. More feats is always nice, but new stats just gets goofy in a hurry. Of course, me personally I tend to lose interest in games that go past, oh, level 8 or so, so I'm always in favor of sloooooow progression. I'll hold off on editing anything else to my sheet until there's decisions, though.