Canon full frame body suggestions

Ok so I ended up getting a 5D3 cheap on marketplace, and honestly I love it more than my R7. The images just seem… better, I don’t know. And it’s much nicer in lower light conditions. Full frame I know. And possibly skill issue. But I really like it.

Anyways, what’s a good full frame for the money? I’m looking at the R5(MK1, I’d consider MK2 but it’s so expensive) and R6(MK1 or 2). I’d be offloading the R7, maybe the 5D3 (I really really like that body so I’m torn), an EF 100-400 (I have an RF100-500 that replaced it, it’ll be going sooner than later), and a few other trivial lenses (18-135s and the like) and using this as my primary “everything”.

I mainly shoot wildlife, sports, and just overall stuff that moves lol. And the occasional car show.