Raven on 15 February 2014
I haven't had problems using MotioninJoy while also having bluetooth, so I think you should be good (also using Windows 8.1). XB1 controller isn't supported on PC yet though unfortunately, so you'll have to choose something else. I personally use the Wii U Pro controller which works through my bluetooth adapter + a x360ce mod that makes games think its an Xbox 360 controller and it works very well.
