When a person disconnects by shutting down their browser, and inconveniences everyone else, is it really necessary to make us wait 4 1/2 minutes to continue?
In my opinion, if someone chooses to close thier browser because they have to be somewhere, or they're just not doing well and want to quit, that's their own problem.
Even if they get disconnected because of a poor connection, again - not our fault. If they get disconnected, make them join another group, don't force us to sit and wait.
It's bad enough that it can take almost 2 hours to finish a game sometimes, now we have to wait because someone doesn't have the courtesy to forfeit.
My two cents.