I have an Xbone, but I'm getting most future games for PC now. Don't blame the developers, like Bioware, for Microsoft's game console that isn't that great at gaming. I realize you're disappointed, but when you start asking for "dlc to optimize us" that really pisses me off.
I'm sick and tired of exclusive DLC. Isn't Xbone getting "premiere content" first anyway?
I can't tell the difference between 900p and 1080p. Besides, the consoles are already getting behind with the development of 4K and Apple's 5K.
My advice: save up for a PC 
Yea Fizzie, I TOTALLY agree with you about exclusive DLC's, it drives me crazy, like Destiny getting a year exclusive before xbox, and vice versa on other games. Being a gamer, we like our games and if we are lucky enough to buy all systems that's one thing, but to make us wait while others are playing, and we are ready to pay, when we want to use one machine specifically or don't have 2, then its a pain in the butt. But I know why they do it.
With that said, the update or patch to 1080, although would be xbox exclusive as you say, really wouldn't BECAUSE everything else already has 1080p, so they won't need it
AC Black flag did it, Destiny did it, as well as others day 1 1080p patches.
I don't anticipate this one getting that, just thought i'd throw that out there hoping for some more clarification or possibilities.
As for a PC I do have one, an nice one, beefed up all rebuilt and shiny, but its on little screens in a tiny den, like I said before, I would love to go hook it up to my 65" in my man cave area, but I do like my consoles and giving them chances for now. Down the road im sure I will have DAI on my PC too lol...im a dork like that 