why would you think it'd suddenly get a quad when its never been a powerhouse machine.
latest C2D like the macbooks, maybe two skus - 2.0 and 2.4 (with custom options for more money)
2GB standard with 4GB upgrade option
160GB HDD in the low end, 250GB in the high end, both upgradeable to 320GB (still all 2.5" 5400rpm drives)
finally wireless 'n', gigabit ethernet
9400M.
Basically a macbook in a box.
twin optical drive bays, twin HDD bays all sound like user upgradable options, easy access chassis etc. Not 'mini' anymore and isn't what Apple have done before with the mini (or the imac for that matter), so I still expect them to stick with single drives and still make it difficult for user upgrades.
I'll be happy to have the faster ram of the new macbooks, and the general speed increase with better cache etc. if developers of plex/boxee manage to use snow leopard to get access to the GPU for decoding then all the better.