I think it's funny when people have arguments on which 450 is the fastest.The big 4 are all within
1-2 horsepower max of each other,with basicaly the same motor designs.
I think you would have better arguments and make more valid points comparing what REALY makes these machines different,like suspension setups,front end geometry,ergos,weight,seating position,ride height,
center of gravity,weight distribution,shifting smoothness etc.
In a straight line, good traction, flat surface with equel riders and gearing,these bikes
would be neck and neck.
Now in the dunes, the better rider with the better setup(nice light paddles) will win the hill races.