...in the meantime...
* In 12's we trust
nedd2's upped a lot of requests in the last three weeks, and started up his own 12" blog, which promises to have lots of ill shit. Definately stop by this one.
Just started up, but already some dope instrumental albums up
* Underground Archives
Some hard-to-find Nas, Wu-Tang's pre-36 chambers demo tape
For those of you looking for downtempo, this blog is a great place to start (also check out the links). This blog recently moved to a member-only site (due to some fucker going after their links), but there's still a lot of dope music up.
The blogs linked still remain highly recommended. If you've got a favorite blog that doesn't appear anywhere on this page, feel free to share the link...