That's a deal breaker for me. I get really hot and dehydrated when I ride in the summer even using a hydration knapsack.My Multistrada doesn't kick off heat anywhere other than off the cat (felt by the right ankle at lower speeds) which is an easy fix. You'll find no MTS owners complaining of engine emitting heat.
The KTM Adventure on the other hand, you'll feel that heat by the tank/seat all the time and there's not much you can do about that. You'll find LOTS of KTM Adventure riders complaining of rear cylinder heat.
I like the VFR's and that is something that has kept me from riding one again.
Any idea if the SuperDuke GT has the same issue?