Ok, Ben, here it is. For those who can't read the logo, it is a Felt B2 Pro, with Zipp 808 rear and 404 front wheels. I picked it up today, rode it around the block twice, and will race it tomorrow. Naturally, it will take all summer to settle into it. I picked the Felt based almost entirely on the "exceeds expectations" help and attention given to me by the employees (and owner) of Jack and Adams bike shop in Austin. Two other bike shops were gracious in allowing me to test a Specialized Transition and Cervelo P3. I asked for a 54cm, they had one, and off I rode. Not Jack. I first stopped by 10 minutes before closing on Sunday, just to see if they would let me road-test a bike. Thomas said yes, come back tomorrow. He was busy when I returned, so Jack helped me. Before letting me take the bike, he had me do a quick fitting to be sure. Possibly because he is a tad taller than me and rides a 54cm gave him a clue that I was clueless. Two hours later, on a 52cm with lots of tinkering, I left the shop. I immediately went to my tt course but due to weather, could only give it a couple of quick runs, but knew right off that this bike fit like a glove and allowed me to utilize all of my power.
The next day I returned the bike, being greeted by name by Michelle, Thomas, and Jack. We discussed the B2 Pro because I wanted Zipp 808s. Ordered, delivered, and ready to pick up in a week. Again the meticulous fitting - it was perfect. Then Jack took it to the back and an hour later it was more perfect. I have no idea if the Transition or the Cervelo (if they had similar Zipps) or the Roark with 808 front and rear would be faster. Truthfully, don't care. I do know that the proper fit given to me by Jack already has made me feel stronger and faster. I'll find out tomorrow.
If you know you aren't cycling your best, you can either experiment with incremental changes here and there, or find someone who knows what they are doing and get it right the first time. And if you are in Austin and like personal attention, stop by Jack and Adams.