I'm on my 13" M1 MBP. The two things I still regret about that machine is buying into the "8GB is enough" hype at the time (it's not, if you want to keep a bunch of apps open instead of having to close them all the time), and not getting the 1TB SSD (the 512 doesn't fit my entire archive of documents, which is really annoying on the road and having to search various cloud backups).
The M1, however, is still fine. I never hear the fans come on. Maybe once a week I'm actually taxing the CPU a bit and in most cases it's "would I really pay any kind of $$$ to make this export go faster?" It's SO fast compared to my previous Intel MBP it doesn't matter.
So what I need is 16GB (though I'm traumatised into wanting 32, and 24 is just weird), and a 1TB SSD.
And down the rabbit hole we go. Well, the 14" screen is nice, more screen real estate in pretty much the same form factor? Do want the 1080p camera. Magsafe is great too. Then there's also SD and HDMI, but hm well, use those maybe once a month and have the dongles. Oh hey there might be a 15.5" Air coming up? Which would be lighter? That's nice, a bigger screen, and the opportunity to get the RAM and SSD.
M1, M2, M3, pro and max, any of those would honestly be fine for someone who just has a zillion apps and tabs open and does some occasional tech testing and hobbyist video editing. Just want more memory and a larger screen.
So I'm mostly eagerly awaiting pricing and form factor: will the 15" Air be cheap enough to keep me away from Pro angst? Will it be light enough?