Would there be any significant difference between 8x8- and 12x12-Froglet-strategy?
On a turn-based server like BK I prefer games which can be finished within about 50 half-moves or within about 3 weeks. Thus I suggest to introduce a smaller 8x8 Froglet board to speed up Froglet games a little.
(hide) If you want to play a game with an opponent of a similar level, you can define a required BKR range for a new game invitation. Then nobody with a BKR outside this range will be able to see/accept it. (Katechka) (show all tips)