Adopting 4K with Canon 5D Mark V

canon mark 5d so this i eventually graduated to this not maybe about two years ago and the big reason why i moved on to a mark 5 was it's a 4k camera now there's a major difference between video footage being shot with a 4k and 1080p we can punch and zoom in on our shots we can take wide angle shots and zoom in and they're not going to be pixelated and so we started using 4k cameras one of the big drawbacks is it doesn't have a lens that flips out and where i can see myself so if i'm trying to video myself it's a lot