I ride a custom set up that I built 2 years ago. Its a Leader Bike USA frame set, with SRAM Froce gruppo, and Neuvation Aero wheelset. Its my baby
But the wifey doesn't understand. I bought her a Cannondale roadie, I don't remember which one (it's not mine, so I don't have to) but she doesn't have the same passion for I do.
Good luck on the Tri's! I have done quite a few sprints, a handfull of Olympic, and one Half. I love the longer distance more, I'm not very fast but I endure. I've got a Full Iron planned for 2012 in Europe for a family vacation :P