Hip Hop/Rap recommendations

[Eikman]

in time for matt's hip hop special i would like to ask for some recent hip hop/rap recommendations, since i seem to be a bit...errrr....outdated.
in general, i don't like the mainstream bling bling gangsta rap, although there are exceptions if it's well produced (e.g. the new Clipse album). some of the few recent hip hop albums i listened to:

Nas - Hip Hop is Dead (surprisingly good)
Mos Def - True Magic (crock of shit)
Clipse - Hell Hath No Fury (pretty good)
Jedi Mind Tricks - Servants in Heaven... (they are becoming more mainstream, but i still like their orchestral style)

i generally like the oldschool productions (more east than west coast in general), e.g. the rawness of some of the wu tang solo albums (Raekwon and Ghostface), sparse beats, jazzy samples, crackling bass etc..., but i also like the cleverness and abstract productions out of the Def jux/anticon camp (aesop rock, buck65, mr. lif).

anyone into that underground shit?