MIN, good point. Since I plan to use the same saddle that is one realtive constant here. Guess one thing I could do is slide my current saddle back the ~15mm from where it is now and hop on just long enough to see if I feel any difference.

The Deda linked above is a nice looking unit as well. However it's about the same price as the Ritchey WCS carbon some places. I"ve seen prices ranging from $120's up to $200 for it.