This is entering ULTIMATE HYBRID territory. I decided on EF lenses long ago when my GH3 kit got nicked, so to have those specs with that EOS R ND adapter is absolutely incredible. There's a lot of choice currently but for me Fuji has been dominating in the hybrid world with both the GFX100 and the XT4/XT3 with autofocus, stills quality, codec, color and price, but what they don't have is an ecosystem which lets it cut in perfectly with professional multicamera productions so I've used it as a C-cam but reluctantly. Sony are always changing their color science, whereas Canon you can mix and match cameras way more easily. I'd still prefer a GFX100, but as a hybrid, this wins on paper.