Not a lot of bikes are faultless specially not in the first year release. It is just the way the manufacturer deals with it that makes a difference.
BMW for example is very quick and helpful if any issues. If mileage is compared BMW riders seem to do a lbit more than others too.
Don't get me wrong, I'm not a beemer fan for both bikes and cars. Solely on bike itself and for me personally the 1290 is still the bike, just fed up with all the drama and the value for money.
The naked not adjustable preload QS derived 1290 SDR is the same price here than the full fat S1000RR with electronic suspension, QS up and down and heated grips and.....
Not that I want one, just saying KTM should have a proper look where they are in the market en where they want to go.
BTW that poll seems very US biased, plenty of HD's on the side of the road at the best of times!