It would be a great feature if we could have multiple templates of character sheets in one game. At this point of time, running multiple-template games of World of Darkness is not quite possible without losing the ability to use character sheets. It would also be a very helpful feature for roleplaying games with multiple templates, some of which are shared amongst players like the party ships in Rogue Trader, Starfarer, or Traveller, or any of the Battletech RPGs, where characters might be in possession of multiple vehicle and mechs which each have full sheets with many values to track.