I moved from the s9+ to this. Honestly this is a great phone. I'm liking it alot, even more so than the 9+. The finger print sensor isn't that bad, but the physical one is more reliable I will admit. The screen is better, it's a little smoother especially after this past update, cameras are a little better. One thing I do notice is the signal is better. I get way more bars and have signal in more places than with my s9+.
I have no regrets at all moving to the 10+..
I should say I'm on the SD T-Mobile variant too.