In real-world riding, how does the KTM Duke 890 compare to its rivals?

The middleweight naked bike segment is a bloody battleground, with a number of manufacturers competing for the top spot. Spec sheets and magazine reviews are great, but many riders are curious how the KTM Duke 890 compares to the competition on a day-to-day riding basis. It includes everything from the comfort on longer rides to riding behavior in traffic, fuel efficiency in mixed riding conditions, and general user friendliness. Having heard all the press releases and watched the videos, the actual owners are keen to tell potential buyers how the Duke 890 performs in real-world situations, compared to the likes of the Yamaha MT09, Triumph Street Triple, Kawasaki Z900, etc. Knowing these practical aspects may be very important for riders that want to figure out which bike best fits their needs and style of riding.