Like I said...Come out and let your ride hand do the talking...Not on your keyboard but on the twistgrip of an S1000RR...

I'm pretty confident and humble unless your name is Hickman to have it covered...

But even he sees only taillights on the track.That is the beauty about motorcycling.You always learn and even the greatest like Rossi is just another A-group track day rider compared to a guy like Marquez...
And yes on the road the 1250 GS is enough for any 1290SDR...I stand by my words ! Of course on the Autobahn the SDR will do 169 if your neck is strong enough while the BMW gives up at 139...But we talk about backroads here.
Or to steal it from a older Pirelli commercial..."Power is nothing without control"
If you don't believe me got to your KTM dealer , take the SDR out and try to keep it between 7-10K W.F.O. on you favorite road...Good luck and you know what I tried to say...