Traded in a 2013 R1200 GS for one.
Picked up a nice blue 2017 model on Saturday.
Its hard work sticking to 5500 rpm for the first 600 miles as the Tracer is a cracking B road blaster - only another 400 to go....!
I did 17000 miles in 2 years on the viffer. Comfort wasn't a problem, turning the b*stard was! it wasn't the most agile of things to ride where as the Tracer will turn on a thought, which is what I'm after. One of the most nimble bikes I've ridden.