After long deliberation, I decided to go with the Matrox Triplehead 2Go solution for the front view, using 3 Benq 611 DLP projectors.
I am still developing the screen arrangement, and pictures will follow, but the idea is to have a 4.5m wide screen in front of the windshields.
The projectors are fixed to the ceiling above the cockpit.
More information and pictues to follows as I get set up.