Hi. The counters look very nice, but could you try to show the Tiger symbol counter side by side with the leftmost part of the tank and another one with the entire tank. This way we can see the difference in detail and what looks best.
My preference is not to have very very detailed symbols, but easy to distinguish symbols. I feel it's a bit harder to distinguish the different armor types when you only the the barrel and part of the front. You need to look at the entire shape of the tank to be able to distinguish it easily. E. g. the rear part of the Panther tank is very different from other tanks.
I also think it would be an interesting discussion to talk about which symbols to use for the different tech levels.
The tanks have 6 different symbols (tank0 to tank5). For German tanks I would consider the following:
Tank0 = Panzer II
Tank1 = Panzer III
Tank2 = Panzer IV
Tank3 = Panzer V (Panther)
Tank4 = Panzer VI (Tiger)
Tank5 = KingTiger II
Fighters have 5 different symbols, tac bombers have 4 and strat bombers have 3.
German fighters should include Bf109, FW190 and ME262.
Russian tanks could be like this:
Tank0 = T-26
Tank1 = KV-1
Tank2 = T-34
Tank3 = T-34/85
Tank4 = ISU-122 or IS-1
Tank5 = IS-2
US tanks could be like this:
Tank0 = M2A2
Tank1 = M3 Stuart
Tank2 = M3 Lee/grant
Tank3 = M4A1 Sherman (75mm gun)
Tank4 = M4A3 Sherman (76mm gun)
Tank5 = M26 Pershing
British tanks could be like this:
Tank0 = Matilda
Tank1 = Crusader
Tank2 = Cromwell
Tank3 = M4 Firefly
Tank4 = Churchill
Tank5 = Centurion
Look here for info about the Centurion:
http://www.abovetopsecret.com/forum/thread206596/pg1