I agree with that - 15GB is nothing nowadays. But the problem is that Apple still sell new computers with only 256GB storage. That is woefully inadequate nowadays. Even the 1TB of my Mac mini would be pushing it a bit if it weren't for the ease of adding fast external storage. That, as has been said, is not such a convenient prospect on a laptop.
Apple should not be selling a laptop nowadays with only 256GB storage. It's like selling a computer with 4GB RAM and no prospect of upgrading it.
That is the problem, for a lot of people 256GB will be fine, but if a load of it is taken up by something that they don't want, then that is an issue.
512 should be the minimum now, but that puts the prices up, certainly at the moment.
The reason why I went for the Mini M2 pro instead of the standard M2 was because it worked out cheaper because it had more storage space, I did not have to add any, plus ram.
Adrian
Desktop machines Mac mini pro with macOS Tahoe, also pc Ryzen powered with windows something or other.
Zooming with Zzoomm FTTP,