Quick Game Option:
Players have 40 seconds to take their turn. Failure to do so results in a win for the opposing player. Being 'disconnected' doesn't affect the 40 second time limit.

Eliminates slow play -good for people not using wireless, people with limited time to play (on lunch-breaks etc), and eliminates the 'I'm going to take the maximum amount of time possible to take my turn just to annoy you' tactic.

Mobile users who suffer from bad connections and regular disconnects will want to avoid.

-is this worth considering?