Update ram and ssd and it will be just fine. Might want to replace the battery as well.

Any m chip is an insane upgrade over intel.

My m1 air performs better than my fully loaded 2020 mbp

m1 air still blows me away.

this thing is better than computer 2-3 times the price.

“Heavily used”… what does that mean? I don’t think it means what you think it does.

That’s close to a new computer.