Humble Bundle OST's

[Special]

Hey all, any music buffs here? Just kidding. So Humble Bundles, I buy lots of them and apparently they give you OST's for everything! Problem is, there are just to many.

I should probably make this a link and not embed, hehe.

http://i5.minus.com/ip7nUNcUYixdA.png

Can any of you suggest some of the good OST's to try from Humble? I've listened to quite a few and some are really good, ones such as Aquaria, DEFCON, Hammerwatch, and To The Moon are all really good overall soundtracks IMO, others like FTL, Offspring Fling, Shatter, Super Meat Boy are maybe not as good overall (IMO) but they do have some really good worthy songs to single out. Anyway I've only scratched like 5% of that list, I'd love to hear some of your opinions on any of these, to maybe help me (and others reading this) discover some new underrated gems.