From: Berlin, Germany
No trader and not three monitors ;) Just two monitors, more is hard to keep track of (for me). Banished all browsing and coms onto my pad, which runs a browser, mail client, skype, irc and currently needed pdfs. Can take it everywhere, kitchen to have a coffee, toilet.. you get the picture.. So Matrix Forum in Flames is happening on my pad, which usually resides next to the keyboard. Leads to a almost popup free screen estate, which is rather important for me.
On topic: In the lab we have one of these (http://www.youtube.com/watch?v=-t2O5lvUDXA). The current generation is probably too expensive for home use, and has bad colours. But in a couple of year from now, they are probably fit for our gaming room instead of the beamer. You would not have you sit in front of a desktop/laptop to operate things. Could be the virtual variant of a wall-mounted physical wif-game with magnets and stuff. Just a dream though ;)