I don't know about how much use it is to game with but I think it's cool!
I think some of the other DKoK tanks look more Russian than this. Can't put my finger on it but it looks rather German to me.
You can always use the tank as an objective. Troops invade a repair yard where the tank is under repairs and they have to scuttle it before the defenders can get it running and crush everyone.
I also picked up some alternate Forge World turrets for some Leman Russ tanks and I intend to paint them up as US Tesla tanks for AE-WWII and have them fight it out with my "German" Baneblade.
Forge World released three new baneblade kits that look as if they would also make really good weird WWII tanks