My Lumia 950 XL came in today. So I drove on down to the corporate AT&T store nearby and switched my line over from Verizon. It's done. My Icon's wifi was getting more flaky anyways, and I don't know if that was software or the wifi going bad. In any case, Verizon lost me today. Thankfully, I'm in a well covered area for AT&T. I know there will be times I'll miss Verizon's signal, but I don't like being held hostage. So far the phone works great, and I'm loving it. Need to rebuild my start screen and load up all of my apps, but it's noticeably quicker than my Icon. Actually fits in my pocket better since it's thinner.
Hopefully, MS and Verizon will get this phone updated so that it can continue to be used by others for a while longer.