That's a very interesting spec you've detailed there! How future proof is the motherboard... The last thing I would want to do with an upgrade is find I'd need to upgrade again shortly. ie: If I was going to upgrade I wouldn't want to compromise too much.
Well you can’t run x4 dual channel on it even though there x4 mem slots (a pain, and noted in manual), so if you wanted 4Gb then buy 2x2Gb, other than that does accept quad (I've tested) + claims to run the new 45nm cpu's. Over clocking options are to my surprise are very good, E2200 to 3.2 GHz with no issues. But if you want lots of SATA connections and other additional attachment features; then perhaps a £60+ motherboard will suite your needs more.