Strengths: This rides like a dream. I barely feel the road vs. my old carbon/aluminum frame. It climbs extremely well. A bit like a permanent tailwind when you're ascending. I don't feel any flex others have reported but then I'm 6'2, 160#s. I have hit 52mph and have had no wobble. Oh and it looks GREAT.
Weaknesses: Cornering took some adjustment, but once you get comfortable it's second nature. The only way I could have afforded this bliss was b/c I got it used. The retail on this is staggering.
I was riding an 05 Raleigh Prestige (I was young and needed the sponsorship?) w/ 10spd ultegra. I bought the frame w/ light use off a local cat 1 w/ too many good bikes and transfered all the components. I've loved every minute of riding this. It's the kind of bike that causes you to smile for no reason while riding it.