[gentoo-user] Combining multiple workstations (multiseat)

[Grant]

I'd like to minimize the number of systems I administrate by combining
my and my wife's laptops into one, and combining multiple workstations
in an office into one.

Would USB LCD screens, keyboards, and mice be sufficient or do I also
need something like the following for each seat?

http://www.amazon.com/Plugable-DC-125-Docking-Station-Multiseat/dp/B004PXPPNA

I'm hoping to use a Pandaboard ES ARM SoC as the host system in the
office where only light web browsing is required.

Has anyone set up a multiseat layout on Gentoo?  Am I going about this
the right way?

- Grant