The problem (that you all know I'm sure) is that you just CAN'T depend on any pubber, but yourself (/clanmates). Even with good communication it's more fun to drive alone and have the thing 100% under control. There have been some very rare cases in which I was happy with my commander/driver because we had a good communication and both knew the "tricks" of surviving and aiming, but most of the time you have just unexperienced players or stupid tankwhores who don't even
want to become part of a team and know nothing about how to drive and aim
. And all this gives you is frustration. Many Players just CAN'T aim or get the tank into Kleeblatt position (dunno the english term for it) making you a) very vulnerable (one hit = death) or b) harmless (your "commander" jus won't hit anything except dirt). If you force excellent tankdrivers to teamplay with unexperienced players it will just frustrate them. Especially when they start complaining about that they would like to drive alone... IT's better when people do this by their own. You cann tell them with server messages and so on that good players should show others "how to tank". As long as it's voluntary it's ok.
For example: You're not bad at tankdriving (can aim and defend). You can manage a tank alone and get good results, but then see a (maybe worse) player who has communication and the will to improve his skills, you just go there and offer help and teamplay. If he accepts this you have a nice time playing tank instructor, if he doesn't get another tank and show him how those machines are ment to be used. Maybe some Clans could even do a "Tank Lesson Event" or something but to FORCE players to teamplay is definitely the wrong way.