Plus phones are a great way to get a larger device if you don't care for the Pro features. The S24 Ultra is a great device, why do you want to get rid of it?
It's a great phone and I'm all samsung here but 90% of what the phone does I don't use nor really put in effort to learn.
I despise the fact that I have to touch the screen to see my messages, hate that on IOS face id and it shows what I missed.
S24 Ultra is about a ounce heavier than the 16 plus, big difference in the pocket.
S24 Ultra isn't pixel which has a much cleaner look, it takes a while to organize to your liking, it's a bit packed to stare at.
It's a great phone for just sitting and playing with it for a few hours, watching youtube or browsing twitter or whatever but on the move it's kinda off, too many touches and looking for stuff. No swipe down to search instead swipe up which is kinda weird.
Samsung Health, I think is kinda off compared to apple health and google health.
End of the day ease of use and just getting stuff done is what really matters, I don't want to stare at my phone nor be on youtube like that, I can't change the world I can only control my outcomes so the distractions need to stop.