Looking for some input on new bike purchase that is DEFINITELY going to happen (yippers).

I ride the MS 150 bike tour every year past 5 years and ride approx 75 miles+ per week in spring summer. Have been riding an older model Specialized Sirus and am in the market for nice shiny new road bike.

Just had an official fitting at a local bike shop and these are some potentials.
The contenders vary in price and design but all are wsd.

2010 orbea onix dama tlt
2011 flet zw5
2011 felt zw75
2011 cannondale synapse

The test drive will be next week.

I have been lurking forums and reviews and think if all goes well I would LOVE to see myself on the Orbea. Basically I am looking for some feedback on any of the bikes if you own or have ridden. I am hoping to shave an hour (or 2) off my time to finish the 150. BUT i am mostly long distance rec rider.

thanks in advance for the help.