I have just bought the base M2. My son has the base M1.
For what we use them for we can’t tell any difference, although the improved screen, sound, MagSafe and FaceTime camera are nice on the M2.
Multi Gb files are to the cloud or local network so they are the constraining factor.
I also can’t tell any difference between my M2 and my Studio M1 Pro with 32 Gb of RAM and 1 Tb SSD.