Why don't you play polo?

From other cities of moderate size with a fgss "scene" (cough), there seems to be a much higher participation of polo amongst said fgss riders in comparison to LDN.

I dont think this is true. London has a pretty large fgss 'scene' but not as big/longstanding as other cities (NYC/SF) and we have the biggest polo community in the world (not an exaggeration. It is)