Sure you do. All the complaining about how you have to get it done suddenly it doesn't matter.
as long as it can outperform Windows, but it can't.
Sure it can. Valve got it to do so easily during development (check the Left 4 Dead blog). Not mention that is one of the draws in using Linux is how you can get it to perform much faster than Windows, especially on older hardware.
If you look up the history of X window, it's something like 20 years old. Then Wayland is like...7 years old and doesn't even work yet.
This doesn't matter in the grand scheme of things or this thread.
And yet even with cruft as old as you are you can still make it faster than Windows.
Swing and a miss. Sure three.