Very cool setup!
I am also experimenting with a triple screen setup with some spare LCD's and SoftTH; a 22inch Zalman 3D - Samsung 24inch - 20 Inch Dell.
Have to say that a triple screen setup is very immersive, but i am spoiled by my big full HD beamer... still considering what to do:
- Curved screen with one beamer and NTHUSIM software for correction - A lot of work but cheap (except the NTHUSIM software)
- Stay with the current setup - Cheapest but nog good enough i guess... still in doubt
- 3x 27 inch iiyama screens (252 euro's a pop) 1920x1080 - In budget if i sell the beamer...
- 3 x 32 inch HDtv's more expensive, but the way to go i think...(Chris is planning this no?)
- 2 extra same kind of HD beamers for a triple setup - Very expensive... but ultimately cool...(MasterYoda had this kind of setup a couple of years ago)
Also the softth is a nice budget solution, but if i go triple i need the eye infinity ATI card and adaptor, witch is another big spend...
If any of you guys have more experience with those setups, give your opinion

I know there are topics about this matter, my view on it is: i want a realistic size like i have now, but i also love the (triple screen) side views. Immersion is everything...
BTW: you really should adjust your steering wheel more vertical (straight), The standard logitech mount is too much like a normal car, Race cars have it, and to be honest it drives much more better...just put a filler behind the G25 mount... you will be surprised

CHeers,
Rob