Just sign-up to these forums to tell the same… My setup is the exact same as you (G3258-750 Ti-8Gb RAM) and I can’t past the loading screen, waited all the night (8 hours or so) and managed to get to the second loading screen, but that means i’ll have to wait a week to get the menu…
I can run all the games on High settings 60FPS, and this freaking Xbox one game won’t launch…