the good: down in weight, up in speed, more armor and defense gadgets, auto-loader, it looks fierce
the bad: meme gun , even bigger turret (soon it'll be as big as the lower half)
The bigger gun means less ammo, and it means overhauling logistics, this is design for profit, not design for combat. It makes all the old stuff incompatible and that causes more military contracts down the line. To justify a huge tube you have to make it do artillery trajectories as well. IMHO the real scifi move is to pack more energy into a smaller projectile.
It's also a software defined tank, so this could mean it's super flexible, or proprietary software hell that makes soldiers download a software-crack so that they can enable all the features of the tank. When circumventing DRM means life.
It's got drone stuff too i don't really have much of an opinion on that, the reconnaissance stuff makes sense, drone weapons however are long range and they could just be loaded into a normal truck, long range stuff doesn't need armor or a tracked vehicle.