I think its a good time for Stardock to be working on multiplayer. There are very few bugs left, and we're about to get an awesome expansion pack. The devs have given the game enough love to create one of the best single player games for a long time.
I think we're going to be kept busy by Dark Avatar long enough for the devs to devote some time to multiplayer, and thats fine, BUT...
When the next expansion is released, its going to be an SP/MP combo.
There have been two multiplayer related polls (at the time of posting, one is still active). Both polls show that about two thirds of the community are not interested in multiplayer.
I think in that case, its a mistake to force those players to pay for multiplayer that they don't want. I know I'm not happy about paying for it, thats for sure.
When I heard about Dark Avatar, I was 100% convinced I was going to buy it. With the announcement of the next expansion, I am only 50% convinced I'll buy it, if that. I'm going to have to examine it carefully, take the MP out of the equation, and see if its worth the money. If its not, then sorry Stardock, but I won't buy it.
Please Stardock, can you release two versions of the next expansion? One with multiplayer, and one without?