Having owned a 1290r for 6 years and now have a late 1200s .
Both bikes brake the same, power and feel.
The KTM is dramatically faster.
The Ducati handles and rails corners far better than the KTM.
The KTM would slaughter the Ducati on track.
The Ducati would outrun the KTM on a twisty road.
The Ducati is far better looking. Often get complementary remarks on its appearance. In 6 years of ownership never had a complementary comment on the KTM.
The above comments apply to late model 1200s only.
1200r are cursed with longer wheelbase and raked out steering.
Your experience with the KTM is on a series 1. The series 3 1290R is leaps and bound ahead of both series 1 and 2. I feel I could easily out run my heavily modified 1200s.
💯% agree the 1200s is a better looking bike. Better sounding also.
The wheel base on the 1200R is not caused by a longer swingarm and more rake angle. The fork tube on the R are longer increasing the front half wheel base and trail.
The 8mm longer shock absorber, changes the angle of the rear swingarm which lengthens the rear half of the wheel base. Its not alot. Only a few millimetres irc. The overall difference is 60mm