I say return it now so you don't lose the return window! If there's any chance you'll want the new model (and I would). —Unsolicited advice, for what it's worth!
But I’m already in my pajamas... 🤣
It looks like I actually have until Thursday to return it.
I’m sure they’ll run out by then, but at least it gives me time to back up everything and restore my MacBook to factory settings without rushing.