I disagree with this. The Abrams pretty much already should be played like light tanks, they are best on the flanks and can’t really take map control, which is exactly where the problem lies for the US. Adding a bigger quantity of less capable vehicles than the Abrams won’t do shit. This is why I’m against people saying they should add the M10 Booker, how would a worse tank help?
Also helis will likely always be pantsir food, and they usually get there too late to help a team that already can’t take map control very well.
Its same with every aircraft these days tbh. You just get the best stuff from best providers (mainly US) and develop your own systems based on existing ones (often together with other nations)