"Tiling window managers have recently seen a spike in usage, due (I believe) to the sudden destruction of GNOME by folks like you"
Attributing to khim the decisions by GNOME developers is fair to neither since khim is not a GNOME developer and doesn't speak for them or even share their mindset in any real way.
"So, in Windows 7 you can now drag windows to the sides of the screen, and they'll fill that half. So you can emulate tiling for its most common use case."
Funny enough, so does GNOME which voids your earlier argument.