Wessel V1
Emperor
Indeed, there wouldn't be any advantages, especially since moving a capital takes much time / requires a high stability. Besides, it is just as easy and much safer to simply conquer a spawning civ. It is possible though to have Genoa spawn at Pisa: as Burgundy, raze Milan and build it (S)W on the river. It's really a much better place (access to a river, less mountains, so more growth) and no competition with Genoa (the city itself). Otherwise, there are no serious possibilities to squat, but there are no needs to do it either.
EDIT: I forgot about the Swedish! They have lots of units, so it might be useful to squat on that site SWW of Stockholm (which is much better than Stockholm). But you've already won your UHV by the time they spawn.
EDIT: I forgot about the Swedish! They have lots of units, so it might be useful to squat on that site SWW of Stockholm (which is much better than Stockholm). But you've already won your UHV by the time they spawn.