I have been using an M1 Air 8 gig 512 gig and am very happy with it. I had a 4th gen 12.9 iPad Pro but decided I wanted to go to a smaller iPad and put it on Facebook. I ended up trading it for an M1 Pro 8 gig 256 gig, I am going to sell one of the these and I know they are very similar. I am a total casual user and don’t really even use a computer much, I can go a couple weeks between charges on the Air