Try Armored assault then, it has both the t34/85 and the is2. Personally I found the kv8 very useful in Soviet insdustry, with two repair options available it can terrorize infantry all day. If I need something that can counter other tanks, then I just get Su 85s.
The fuel drop usually works around mid game, leading to early tanks, such as an early kv8 while there is nothing to counter it.
I like the repair stations too much as they can really help non-usf allies.
I just think the axis fuel drop is vastly superior to the allied one.