Nutty, went out on the 1290 S out of Premier KTM today. Interesting bike. First time I've paused for thought. Normally jump back on the GSA and have my restless doubts settled. But that bike is actually really rather good.
That said it was quite 'buggy'. Warning flashed on when I rode off. I went back and on the way was looking at it all when I went past one of those 30mph fixed cameras....not sure how fast I was going

Darren plugged it in and said it was heated grip activation when there aren't any on that bike, which seems quite poor. The worst issue I noticed (apart from a police X5 on a mission to catch me up and then followed me for miles! I hate that. Good job they didn't stop me and check the GoPro!) was the bike properly bogged in 3rd 4th 5th when you pushed past 2/3rd throttle. It wasn't at all clean revving. I did the decent thing and mentioned it. Thought the engine had a couple of unusual notes, one that seemed to be clutch related, a kind of dry sound that you could hear at a stand-still.
Apart from that, I found the bike excellent. I see what the test riders for bike mags mean about it inspiring confidence. It carries it's weight very differently to the GSA but I got used to that quite quickly. Great dash. Couldn't work out how to make it wheelie...tried turning off the traction control/ABS but no go. Perhaps just as well as the men in blue may have spotted me...came out of nowhere!
Had 20 minutes on the 1290 SuperDuke R after. Darren said most riders bring it back saying it's too much for them! They need to get out more