Well my vote is for "variety", which isn't listed, so I haven't voted (and thanks to someone using that option again, therefore can't see the results
).
That is, if you're going to create a new world, try to make it offer some things that others don't, or at least in ways or combinations that others don't.
I vote for sizes that don't exist yet, types that don't exist yet, and interesting ideas. Or, variations on things that aren't plentiful. Small maps are good for PBEM. Large maps are good for epic SP or maniac MP.
Specific province names and appropriate and interesting values are always appreciated.
So are interesting concepts like the ringworld or islands floating in a void, weird but explained connections, etc.
PvK