Ubuntu reaffirms Unity plan for 11.04

KWin has "FFM" and "Strict FFM" for sloppy and (standard?; I've only been on Linux since FC5) FFM. I have seen quirks in Metacity on CentOS (which is the only place I use GNOME) where the focus would also change when the mouse moves some distance over a window which I find...weird.

Personally, I prefer the XMonad and KWin behaviors of only switching window focus when the mouse crosses a window boundary. Input focus also follows window focus and the desktop isn't "no focus land".