What is the best course of action?

Single-player is probably better. Although a multiplayer option could work, but then we could implement this idea. I want to improve "Utopia" in this way... Run script checks on the computer/player, and if there's a computer, enhance it. And of course, other scripts, a storyline, quests, etc. That would be great. The faction isn't particularly important, but you could choose a rarer one (in the case of multiplayer, you could probably even choose a free one). I think I was looking for maps featuring Orcs once and found that they aren't popular among mapmakers. Accordingly...
That's how I see it. It would be interesting. We could relax and have some fun.