Here's a couple off the top of my head:
A:
Sui's Facile Ground (Search the missions depot, you'll find it, it scored a 9)
B:
Toadlife's Operation Lojack (another one in the missions depot that scored a 9)
Actually, you can sort by score and you'll find a bunch of good ones, the mission reviewers do a good job IMO. (missions that score 5 and up are usually cool IMO, and some that score lower)
Yeah, have fun!
Asmo
P.S> If you want to see the "cutting-edge" new missions, check out the beta testing board, as my sig says.