I'm all about country living (Cottage Living has my favorite world so far) and even I want a more downtown feeling world. I may prefer having my sims live in the country, but sometimes I want to play a city dweller or visit, and San Myshuno doesn't really fill that gap. It fills "a gap" but not that one.
Hopefully we'll see at least a few more new Worlds before they leave TS4 to wither on the vine and a more authentic downtown feeling will be one of them. Honestly, it's one of the biggest gaps in the worlds we've had so far, so it would make the most sense.
