Why not nerf the Is2 along with the rest of the heavies and tone down Panther armor? Wouldn't that go a long way in making allied standard armor, and axis mediums more viable?
As for the tiger vs is2, test it for yourself. The is2 completely and utterly dominates the tiger. Maybe it should win but not by as much and not while it's still nearly immune to all Wehr At except Panthers, which aren't exactly viable for Wehr to field.
Seems like a decent idea.
The KT still needs a look in.
That thing being non-doctrinal is just crazy.
Not won over by the Tiger dominated IS idea though. Everytime I've run across a Tiger it's been a pretty even match.
Considering the effectiveness of OH non-doctrinal armour compared to Soviet armour, in the grand scheme of things I don't think it's as significant as some make out. IS-2 is strong, but it's backed up by comparitively poor armour. A Tiger backed up by some of the OH late-game armour is a serious problem.