When the temperatures are below zero F., one is not inclined to take test rides. Instead, one sits on bikes in showrooms, and asks questions on forums such as this one.
I sat on an S1000XR, as well as several other bikes: R1250RS, F900XR, R1250GS, etc.
So, if I were to buy a new bike for fun riding, some touring, some two-up riding, etc., why should it be an S1000XR? Why would I choose another bike?
I gather that it's fast and it handles well. I look forward to taking one for a test ride.
How smooth is it? I'm spoiled by my K1200RS. How comfortable is it, for rider and passenger? How well does it isolate the rider from engine heat? Allowing for the fact that it's not a dedicated touring bike, how protective from the elements is it? How is its gas mileage and range? I tend to prefer shaft drive motorcycles; why should I choose (or not choose) this chain drive bike?
What else should I be asking?