One thing that's possibly holding me back is still the lack of AV1 encoding. From what I see it's same encoder decoder as M3 and M4. meaning H264, H265/HEVC, and pro Res encoders, and same decoders + AV1.
Since I mostly use my macbook pro for content creation on platforms that use AV1 as highest video quality, it still does bum me out a little apple is slow when it comes to media codec adoption. I'm forced to downscale to HEVC when doing live streams or making videos. ProRes is great and all on video front don't get me wrong, but no one is gonna be streaming in ProRes.