I saw this awhile ago… the devs say that 24 players is the ‘sweet spot’ that gives great action while not going out of control.
It dosn’t say anything about the number of players being capped (at least I don’t think so I watched the vid awhile ago) it just says that 24 players is what the devs, through testing, have determined to be the most enjoyable player number for the maps.
Weather or not the public can run servers with a higher player number was not addressed, but it is possible that the maps will not allow for it. Who knows.
OK I missed reading a page where the devs commented =]
As for exploring… this isn’t battlefield… ET has focused action objective to objective, so your not going to have all that random space to nub around in. You have a place to go to fight, once you win that fight you have another place to go. You don’t have 5 objectives both teams can run around and nub out trying to hold (oh please god say that this is true, becuase if ET:QW is anything like battlefield I’m cutting out my eyes and sending one to SD and one to iD and filling both the sockets with my own shit… well I’ll wait one or 2 updates =]).