I can tell you for sure 100%, that this has everything to do with the riders than the bikes.
I've had a S1000RR for the past 4 years, fast as hell and fun.
My brother just got a H2 & I finally got some descent seat time on it last weekend.
In a straight line, even with a heavy rider, no way a S1000RR keeps up with an H2.
No way.... Not a chance, that is the most RIDICULOUS over-powered bike I have ever been on.
Straight line speed, no rider mis-inputs, H2 will blows a S1000RR, Panigale, any litter bike.
In the turns, not so much. It's definitely not a great track bike, because of the weight and the throttle.
The throttle is DAMN twitching and it's a tank & it will take some seat time to get use to how to modulate the throttle, but DAMN that thing is FAST.
Amazing bike. Not for me, but no way this video is accurate.