@Pappenheimer: I think the idea of avatars isn't bad at all, but I don't know whether it is reasonable because you can't see much of the player objects then

--Update--

I've now also record a small GamePlay Movie (thanks to TSG | Christof and Alexx for being players and hosting a server!)
Link: http://www.youtube.com/watch?v=nvMGNbuRgnM

Regards
TSGames