jesus, tye. buy a ps3/xboxxy and learn to enjoy something non-nintendo branded, or don't and accept the fact that you will be getting less and less third party support until nintendo ramps up their game.
simple as that.
i have a strange feeling that if every character, background, enemy, and general "boss" in little big planet was themed after mario, and made by nintendo, the exact same game, you would be in love with it. deny it all you want, but i'm sure of it, myself.
katamari damacy (the original) should be super-cheap on the ps2, now. it was $30 when it came out, and worth every penny. **** was ****ing original.
right now,
steam has a potato sack sale going on, and there's a basic katamari clone in it. (the wonderful end of the world, $5 by itself) looking at it, the problem is it isn't for mac, so not quite a solution to your problem. meh.
if you're wanting to be serious about video games, you need to realize that no one company is omnipotent, and that you will be missing out if you don't widen your field of view. if you don't, you'll miss out on games such as this new sonic the hedgehog.
if money's an issue, that's a valid argument, and a different topic completely.
if it's just your own pigheaded-ness, then.. no sympathy for you.