Replace T20 with T23 Please

RoyalBengalTiger, on 09 May 2011 - 11:48 AM, said: So what about making the T20 an alternative for the Easy 8 (the 90 mm gun could be unavailable for it), and the T-23 would replace the T-20 (and the 90 mm would be a firepower increase to make it more different than the T20)?