My Comp Disc first impressions were in this thread:
http://www.bikeforums.net/hybrid-bic...ervations.html
I have near 500 miles, perhaps 70% on paved rail trails, 25% on unimproved rail trails and 5% in parks. Current weight is 27 Lbs. It is a 2015 (built Jan 2015) that came from the factory with 2016 spec parts except it still has an XT rear.
I swapped handlebars to the sport disc model (my right wrist loves the upswing), added bar ends, Shimano PD-A530 pedals, and schwalbe almotions. A couple other odds and ends like a bottle cage, seat bag, $20 computer, lights and a bell
I've been experimenting with saddles, the OEM is pretty good, the serfas RX road is a bit softer, feels like it adds a bit of rear suspension to soften sharp bumps. At about mile 25 my seat bones get just a sore as the original saddle, however, even with padded shorts. So I'm looking for another to try.