I can say that I'm very happy w/the transfer speed of the Airdrop Option. I've never used Airdrop before (never a need) but I'm impressed as heck! I did my first ProRes tests yesterday with Filmic Pro and in the settings, I set add clips to Photos (optional). This a.m. I picked six clips totaling 17.5GB (varied duration of 30-45secs) and they transferred to my M1 Mini just over 5min. All 422HQ -- I think the "horror rumors" about slow transfer options (lighting port) can be laid to rest.