Well in my case it comes down to what is available I would love a British tank but there are none on the market and even the Sherman has the wrong suspension for a British version [

] if Hen long want to release a Comet, Churchill, etc I will gladly buy my fair share
Also on the subject of German armour the designs of there tanks are just so good looking (Panther and King Tiger being two of my favorite tanks) I also love stugs and Jagdpanzers....but lets face it the "Bad guys" always have the best gear look at Starwars who didnt want to be a Stormtrooper after that film came out
Cheers Ian