Preordered both, and will upgrade my PC as soon as the next generation of hardware is released, which will no doubt be at least five generations ahead of the eighth generation consoles.
As for the consoles, PS4 looks like it will have more appealing exclusive launch titles (Killzone: Shadow Fall and Infamous: Second Son -- don't care much about Ryse,, and Titanfall is coming for the PC, too), but as a console, I think the Xbox One has more potential for innovation that developers will hopefully tap into.
And it looks like MGS5 is being pushed for the Xbox One rather than the PS4, so maybe Sony is getting the port.
Two games I hope are released for next-gen consoles are Condemned 3 and Saints Row 5, made at the visual realism level of, let's say Infamous: Second Son, but other than that, they should go as crazy as they want. In fact, what would be truly awesome about a SR5 being for the Xbox One is that it would be constantly developing...at least in theory.