I had been using Macbook Pro 2019, 13 inch, 8/256. It is a fine machine for what it does, but I learned that RAM and storage are two things, which are most important, as I was running out of storage and having only 40GB of storage left. RAM wise it was OK, but I figured that for things like Logic Pro and other intensive apps, RAM is important and will save SSD from excessive swapping, so I ordered MBA M1 16/512. If you can pay a few more dollars, why not to get something that will serve your future needs as well? Either, you can buy a base 14 inch with 16/512 but that will cost you up to 2000 dollars.
So I have the new MBA for almost half price of the 14 inch. Yes, it does not have 10GPU cores, but it has 8GPU cores, and I doubt I'll see that much difference in 2 cores to justify additional 500-1000 bucks. I am a light mobile user, so for Teams, Word, Pages, etc those specs are really, really enough. If you don't have any budget constraints, you should probably go to 14 Max or Pro. My reason for upgrade was decreasing battery life of MacbookPro, with battery health down to 86%.
Friday, I used the M1 Air for whole day, for Teams, Zoom, office work, and battery was down only by 10% or so for whole day of work starting from 9am and ending by 6pm. It was also easy to carry it (lightweight), and camera worked very well for online conferencing. No need to say I am very satisfied. I am using it with Airpods Pro and the whole things momentarily found my iPhone's hotspot and I had a very productive day. So I saved money, got a new notebook, decreased the carry weight, increased RAM and storage and paid less.