I never played this variation, but I feel that it would be much too strategic. The presence of the edged some how perturbates strategy with tactic elements. Even reversi 10x10 has got IMHO a too long midgame due to the long time needed to reach edges and corners' perturbation and, hence, the endgame...
(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)