Since I moved to Germany I've been looking deeply into German flak vehicles. I have found that actual flak guns on panzer frames where very few. Most widely used vehicle was the truck and the heavy half tracks usually referred to as flak wagons. The Germans hardly ever outfitted one of these with a single gun except when they were using 57mm cannon. Mostly tri and quad 20 and 37 mm mounts where used. Since HTC keeps adding differant variations of fighters how about upgrading our flak vehicles with one of these flak wagons. Honestly, throwing another medium tank into the mix isn't going to change tank warfare that much. I guarantee these flak wagons will change how pilots jabo fields. Anyway, just a suggestion.
I'll post a picture of the flak wagon I found in Sinshiem, Germany.
Gotta find the picture first though.