It's not rocket science, breh. Xbox controllers into USB ports (just like on an Xbox), hdmi cable into PC (just like on an Xbox).
You've made this argument up. Pixelated? 1080P is 1080P. "Game mode"

. If a TV isn't good for gaming then it will affect a Playstation, Xbox or PC the same

. I don't even hear anybody complain about this, ever
You started a troll thread with no idea what you're talking about

. There are games on PC where it is recommended to use a pad. I have 4 wireless xbox controllers that all sync up to my PC with no problems.