I tossed this idea around on another forum.
http://www.easyracers.com/vbb/showth...&threadid=2999
Although I'll admit to zero recumbent experience, I did go to the Hostelle Shoppe (one of the most respected recumbent shops in the country)
http://www.hostelshoppe.com/, & talked with Mr. Rolf Garthus himself about such a bike. He agreed that the Easy Racer Tour Easy set up in such a way as discussed in the above forum would indeed be a wise choice & good set up.
I currently run Schwalbe Marathons & wouldn't think twice about mounting 'em on such a bent.