Always liked the color scheme of the 17. They put orange SC emblems on it, rather it be the stock, but my son likes it. lol
I like the HT better with the 150. seems to help in every way. I never got along with my 19, but I think a lot of that was the susp that came stock...but also did not like the ergos, which was weird.
I just recently installed a set of Deity Speedway carbon bars on my bike, along with the Chunky grips and I like them both better than the Renthals and Oury's I ran. The Renthals give a nice cushion, but are more flexy than the Deity. The I9 stem helped as well.