Yep, well. It mainly boils down to what issues people raise; at 1.0 our pool of people was much smaller, and so the changes that came after to exposure to a larger audience were correspondingly larger in scope. Will we do that again at some point in the future? I'm sure. But by the same token, I feel like there's enough to explore for now that unless something unforeseen comes up (which it usually does), I'm not
planning any major overhauls. It's kind of like AI War -- the first expansion didn't reinvent the game, but it added a lot more of what was already good about it. The third expansion came right after a major reinvention in general, and so it too was mainly about refinement of what had just been reinvented.
Usually it seems like a sine wave with reinventions -- a lot very intensely for a while, then pushing content and existing concepts as far as they will go, then more reinvention intensely with what was learned, and repeat. My take has been that we're heading into one of those more-stable troughs of extension rather than one of the less-stable peaks of reinvention. But I could be wrong; happens all the time.