Right away? perhaps not. I would get acquainted with macOS Big Sur. Apple offers an overview of what's new with Monterey on apple.com - I guess that's worth a look?
macOS Monterey is just a continuation of Big Sur after they have refreshed the visuals. However, I think macOS Monterey is alright. Might as well just be Big Sur 2.0 for me. It's hard to tell the difference between the two when using macOS.
So yeah,,, update
I think you might like it.
Also, congratulations on your first Mac in near 13 years - that's quite the pause.