[Quitti]

AoM Orc looks interesting, and 32 water provinces would do the trick. I did a version of Glory of Gods which is modded so that no-one can start in a province that has less than three neighbors, but it still has 47 water provinces which is a tad high. Multilayer map also has 64 water provs which is way too much. World of Symmetry has certain bad qualities (preset starting positions iirc, room for two water nations, and it has some mapwide acces portals at least from when I last played it). Alexander has preset positions for everyone but Ermor and R'lyeh, but otherwise it'd be good.

So, basically in my eyes it'd be a competition between Glory of Gods with the starting points modded and AoM Orcs.