T-34 and M4 are on elite status, no idea where to go from there. I guess I'll keep them, it's always fun to play with the M4's derp gun.
I however did sell my Panzer IV in favour of the VK3601H. It feels like an armoured slower version of the Panzer IV. I'm liking it so far. I also 'super mario'd' a KV-1 in Prokhovka to see if it works, it does. It was funny.