Pros:
-Gorilla Glass 6 (versus 5 on 2 XL)
-Snapdragon 845 (+0.45 ghz clock speed versus 835 in 2 XL)
-6-8 gb ram (versus 4 gb)
-3700 mAh battery (versus 3520 mAh battery)
-Faster charging (max 20W versus 10.5W)
Cons:
-2 XL camera seems to be better based on early reviews
-No water resistance certification ("trust us, it's resistant" isn't good enough for me)
-Notch, although in my opinion this is the least ugly notch of any phone yet. It's almost attractive.
-Slower updates
-Probably a shorter update lifetime
-USB-C 2.0 (versus 3.1 in 2 XL)
-Supports proprietary quick charging instead of USB-PD
-lower ppi (402 versus 538)
-front finger print scanner placement (this is not my preference. I think the 2 XL placement is perfect, but that's just me.)
So is it an upgrade? Yes, in some ways. Is it worth an upgrade from a 2 XL? Absolutely not, in my opinion. If I'm going to throw away the 3 years of the fastest Android updates you can get that I paid for, and exchange it for updates that are slower and less numerous, it's going to be for something a lot better than this.
I'd like to amend your Pros Cons list:
Pros:
-Smoother OS with a few added features
-Gorilla Glass 6 (versus 5 on 2 XL)
-Snapdragon 845 (+0.45 ghz clock speed versus 835 in 2 XL)
-6-8 gb ram (versus 4 gb)
-3700 mAh battery (versus 3520 mAh battery)
-Faster charging (max 20W versus 10.5W)
-Slightly bigger screen (6.4" vs 6")
-It's a fresh change after being on Google stock OS for 5+ years
Cons:
-2 XL camera is definitely better specially with the new pixel 3 camera APK
-No front facing speakers, a single tiny bottom firing speaker
-No water resistance certification ("trust us, it's resistant" isn't good enough for me)
-Notch, although in my opinion this is the least ugly notch of any phone yet. It's almost attractive.
-Slower updates although they might extend past the updates for the 2XL (unsure we'll have to wait and see)
-USB-C 2.0 (versus 3.1 in 2 XL)
-Supports proprietary quick charging instead of USB-PD
-lower resolution screen (1080 x 2280 vs 2880×1440 ) and lower PPI (402 versus 538)
-fingerprint is slower and less secure
---------- Post added at 08:28 AM ---------- Previous post was at 08:20 AM ----------
If I'm going to throw away the 3 years of the fastest Android updates you can get that I paid for, and exchange it for updates that are slower and less numerous, it's going to be for something a lot better than this.
Is it 3 years or 2 years?