Hi Neil,
while I love the rugged simplicity of Soviet stuff , spares are the biggest problem. When I had my ZIL, quite often I had to end up getting bit's specially made for it in this country.
I have to say I haven't been over to Richard Moores for ages ( he's only 10miles away ) ,I haven't need to since selling the ZIL, so he maybe able to get bit's easier now than he used to.
One other point I would make about Soviet stuff is they are quite cramped. I'm about 6ft and not that fat ( well, I don't think at all fat ! ) but I only just got comfy in the ZIL. I know someone who has some experience driving quite a few Soviet tanks and while she is tall she is very slim and she found them very uncomfortable. Apparently, you need to be about 5ft tall with 4ft arms to truly fit a Soviet tank.
Saying that, I would have another Soviet MV in a flash.
Richard