I've been thinking about that -- and tiny can be very tiny. Unless I change something, if you miss all your fractal coinflips (it would only take 16, which isn't inconceivable), the lone peak would be something like 48x48, which is... small. I can pre-seed the fractal to ensure you have some space, but if I do that too much, it will look blocky. Anyway, ongoing adventure. In the small ones, I guess you'd just get bored and abandon at some point. I suppose this is when things like "retire fortress" can start to be considered. You could even abandon, if you were playing it like a mine. The dwarves export all the crafts and leave the mine behind, that sort of thing.
I don't want to spend a ton of time on it though -- this was just a setup for armies after all. I do have to try to put enough in to avoid damaging the game though.
Edit: Additionally, a moving start site was also complicated by the fact that there are hidden, multilevel caves. Allowing you to pick your own start site gives away their locations, because you couldn't choose those points. Eventually, it would be nice if you could choose those points, but that would involve going 3D in dwarf mode, which we aren't ready for yet.
[ February 09, 2007: Message edited by: Toady One ]