ya, that was me! The flux is acutally a demo from competitive cyclist. I was torn between the flux and the racerx, so this was a great opportunity to test them both on the same trail. A friend and I rode out and swapped on different sections of trail. After a few hours I'm completely sold that the flux is the better bike for me. If I was using the bike as a pure racebike then I'd go with the racerx, but the turner is just so much more plush and compliant on the small bumps/roots/rocks. The racerx is a very efficient climber, but I'd gladly sacrifice the tiny difference there for more speed on the descents and just more fun in general. I only race 1 or 2 times a year (granted when I do race, I don't just mess around, I go for the podium). I still prefer the look of the titus though, they look great this year.
We also rode a motolite setup in 5" mode. It was comfortable and all, but I like to go fast and that bike just made me want to go slower. The guys setting up the bikes were nice and all and seemed knowledgable, but they had everything setup WAY too harsh. The motolite had a sag of about 1/16" and he said "that looks about right." minus ~50 psi later (on the trail) we were in buisness. Same story with the racerx. I thought I was on a hardtail until I brought the pressure down.
Were you trying out the motolite in comparison to the 5spot?
climr