I ended up going with the 6T. Nothing at all against the V40, as I absolutely love my G6 and the V40 was going to be everything the G6 is and better.
The reason I went with the 6T is basically because the some of the things that the V40 does that are superior than the 6T, are things that are awesome, but things I don't use very often.
I got the G6 because we got a 2 for 1 deal through AT&T. So in my mind the 5 things that the V40 obviously wins are:
1) DAC/Headphone jack
2) SD card
3)Wide-Angle Lens
4) Wireless Charging
5) Carrier payment plan
I'm not a huge music guy, when I do I stream it. More of a podcast guy, so all of my audio is already bluetooth. I did splurge on the 256 gb model, so that should cover me for 2 years without having to delete any photos. I definitely am going to miss the wide angle lens and the wireless charging. At the end of the day though, I decided to go unlocked with a 6 month interest free through PayPal, so going away from AT&T was the thing that pushed me over the edge.
Hopefully the larger battery and super smoothness of the OS for the 6T will make up for the lack of wireless charging. I am going to miss that wide-angle though. I probably will keep my G6 in my bag just for the times that a wide angle lens is needed.