Much later i think. But we have 2 variants - pso-vt or leo 2a7+ (some in service in Germany)
we have no 2a7+ in service
If I were to guess this would be the next Leopard.
depends, on what model etc
The 2a7+ is pretty much the project name for leopards by kmw that is personaly customisable
Non was in german service, the one tested by germany for a brief moment of time only had the L/44 gun as an example.
If we are talking service vehicles the next likely leopards would be either leopard 2a6am3, best case this would only become a modification to the current 2a6, like they often do it with russian vehicles
The next possible variant would be the 2a7a1, basicaly 2a7v with the throphy system, which for most purposes is a feature in war thunder and not all to reliable
If we wanna go a bit more experimental the 2a4 ATD, the strongest possible 2a4 upgrade brought to 2a7 standards with L/55A1 cannon and strikeshield aps and the revolution armor kit
Those 3 are the most likely in my opinion
I want Gaijin could give a Leopard like Leopard2a7 QAT with a FLW200 RCWS and extra armour ：）