I was at my LBS just this morning and took a long look at the various Pilot series bikes. We get just a little better conditions and I will be trying them out. I've pretty much ruled out a bike with shocks due to lost efficiency when climbing and added weight. I'm not familiar with the type of shifting mechanism found on the Pilot. Dealer said I'd pick it un in no time. Any encouragement on that? Looks a little intimidating. How does it work exactly?