[Hampshire] Multiseating X

Hello all,
I desire to look at mutliseating a gnome machine for two radio station
users, the main end is that we'd have a main studio monitor and a
primary deejay monitor (for jingles and the like).

I am just curious to the stability of such as system and if audio
outputs can be seperated between two different users, gdm would also
need to log each user in automatically dependent on the screen they
are on.

Regards