The thing with these bikes, the multistrada, s1000xr, superduke GT etc, is that you don't need a big tourer and a fast naked bike in the garage as they do the job of both.
For me, I want something that you can go for a Sunday morning thrash on or pose at box hill, and then can take a pair of hard panniers and some camping kit and waft down to the Alps in comfort for a week away.
Normal naked bikes are compromised in terms of comfort over long distance and luggage carrying, and big tourers like the GS aren't as fun as a naked or sports for the Sunday blast. And with the longer suspension they deal with bumpy UK roads better.
There have been rumours of a middleweight KTM as they don't have anything now between the 690 and the 1190 (ignoring the 1050 adventure as that's a weird bike!)
Funnily enough the KTM 990 SMT is on my list to try, but the soft luggage is a bit of a downer, proper luggage needs an unsightly extra rack.