Re: congratulations to the X team!!
FWIW, I previously had xorg from Ubuntu installed, and upgrading from
that to Debian's xorg _didn't_ go smoothly: the file "/etc/X11/Xsession"
was created by two packages, x11-common [debian], and xorg-common
[ubuntu], and in upgrading tried to install x11-common before removing
I ended up downgrading to xfree86 from testing, and then upgraded back up
to xorg from unstable (and all that went smoothly).
[I know none of that is supported, but just FYI... :-]
((lambda (x) (list x x)) (lambda (x) (list x x)))