Congrats on getting married! I recently found out I'm going to be a dad so I'm kind of wanting to get this build under way sooner than later. It may sound horrible, but I'm planning on putting one of the rumored Xbox sticks in a TV in the nursery. Haha
And if MS had it their way (aka have all 3rd parties release their games on both PC and Xbox), they wouldn't care either way as they would still be getting a cut. I'm gonna build my PC but not until wedding stuff is over.
EDIT:
I was going to make a thread about UWP and the implications it has for MS and what's possible for the Xbox since it runs on Windows 10...but I haven't pulled the trigger yet.
Congrats to the both of you!
As for having a baby and gaming, if snapping was available to app devs, I thought having a baby monitor sound/video be snap-able would be a great thing for that scenario.