I purchased an M2 Ultra Studio last year when Micro Center put it on sale for $500 or so off. I never owned the M1 edition, but I still use a 16" MBP with the M1 Max in it.
For my needs so far? Either of these machines has been more than adequate. At the prices I paid for each of them, though? This is exactly what I expected from them. I feel like the updates to the M series CPUs are decent on paper, but in real-world daily use? The vast majority of us could use any of them and only tell a difference between them in a minor sense. (EG. "Hey, I timed it and noticed this one finished my rendering job a few seconds faster." or "This one seems to take a second or two less time to load my application up.")
It's still more important to configure what you need with adequate RAM and disk storage space, and then you're basically set.