I already have an M1 Air, and I'm looking to buy the 14 MBP just for the display (working outdoors yay), battery life, and RAM (16GB + higher bandwith). There's enough horsepower on the M1 for me, not even noticeable compared to the i7 MBP 16.
That's.. interesting. Seems like the "wireless web" stat is really helped by the additional 2 efficiency cores on the Air, while the video stat is helped by the dedicated media silicon on the new Pro. Not to mention on what brightness (40% brightness on Pro is 100% brightness on air). Good to keep in mind.