Here are some links for you:
http://www.bikeforums.net/showthread.php?t=361064
http://www.roadbikereview.com/cat/la...3_5668crx.aspx
I have about 1000 miles on mine now and love it.
It is the most comfortable bike I have every ridden.
Longest ride to date is 80 miles and I was free of ache's, pain's etc.
We were driving down the highway and my wife asked "So what is the diff between the CLX and your old Lemond". I said this is the Lemond then changed lanes into the freshly paved silky smooth lane and said "this is the CLX." "Wow" was the response.
I test rode a lot of bikes and this was the one that "spoke" to me.
It is however very close in feel to the Tarmac. The bikes are very similiar.
I got a serious deal on it from competitive cyclist.