Interesting thread Poppo. Thanks for starting it. Thanks to all for input.
In the real world: My opinion from just reading & watching & no experience or real clue: I think the Heavy Tanks we are sending will have a significant effect on one or more fronts. Drones are always a problem for Tanks but Tanks seem to be years away from being obsolete. All the tanks we are sending are good quality beasts but Ukraine needs more than tanks.
In the TS world (aka my world): I've seen Abrams in various variants including a FOV one that I gave to an old GF's son. (We gave them a Bradley and plastic men sets as well but we kept sets of extras of those for ourselves^&grin). They have all been in desert camo, as far as I have seen.
I'd like to see some K&C Abrams and Leopard IIs in Ukraine/Europe camo. Might even buy those, though we have no room and try to avoid too much modern war stuff these days,
Paddy