Yes well, if somebody doesn't have the time to post his pov we could just adventure on with his character being "passive" for a while - meaning, we can just mention his doings based on his profile trough our own pov's but not doing anything drastic. Furthermore i suppose that if we do start a game, the players will be limited (a party of around 6 and a DM ) and will get to know each other. So limits like that are pointless, i mean it's all for fun right?
Let's see what the others have to say about it.