Cool!
I have the Tarmac Expert which seems to be in the same performance class as the Ruby and I like it a lot.
It is stiff yet comfortable - it got even more comfortable when I swapped out the stock tires for Gatorskins, I was shocked at the difference. I also swapped out the stock seat which I found to be awful. Other than the required 100 miles of fit tweeking, no other changes (Oh - except I put Easton Orions on it before it ever left the shop as new).