No, SMAC 2 is not coming out yet...
After getting kind of tired of Civ3, I switched back to SMAC for a while. But what I really want is a combination of both games that has some of the best features of both.
Things to take from SMAC:
-Unit designer!! I LOVE the unit designer! Obviously, it wouldn't work in civ game, which has historical requirements, but it would be perfect for SMAC 2. (Anyone remember Spaceward Ho! ?)
-Sea colonization
-Certain diplomacy options, like the one where you can intervene on behalf of an ally.
-Quicker game play. I could finish off a SMAC game in about 200 turns or so, whereas it takes like 1000 to finish a civ3 game. Or maybe there could be some sort of setting...
Things to take from civ3:
-Resources and trade networks
-The terrain (or maybe some sort of hybrid of both)
-Most of the diplomacy
-Cultural influence
Any other ideas?