I jumped on the Verizon version of the Elite x3 the day they appeared on the Microsoft website.
Phone is nice, and I am enjoying being back on W10m instead of Android.
I've disabled DTTW because it seems you have to tap on the back of the phone to get that function.
My major complaint is text message videos. I've had family members send me short videos via text message. One from android, one from iphone. I can't get either to play on the x3. The messaging app simply closes, and that's that.