[Endoperez]

There aren't that many special provinces like that, and I haven't seen all of them myself. They are very, very rare. However, if they were any more common, they'd be boring because we'd all have seen them many, many times now. In that respect, without more unique provinces being added to the game, the special provinces can't really be made more common.

Thankfully we now have a program (Ballbarian's SemiRandom) for making random maps with randomized province features chosen from a player-made list. It doesn't have that many provinces yet, mainly the special provinces from Edi's Faerun and perhaps some other maps and some rather random provinces.