I guess I should have been more clear. I was referring to where the torque starts coming on strong and then riding it through its band to shift. I'm a little reluctant to put a big cam in my bike. I know what a big cam in a Camaro does to stall speed and shift points for everyday streetability. I've run big cams in cb750s as well and that shift of moving the torque curve to the right can be tiring if you do a lot of in town riding. Not that it can't be done, and it is fun for sure, but for me and with this bike I will opt for all the torque I can get and that it come on just off idle if at all possible. Whatever the hp number becomes is second fiddle for me as I'm only good past 80 mph during quick passes and then it's back down under 80.
Referring back to the OP, I do like the idea of expanding the distance between shifts so if I can start low and hold out on the next shift because the motor is still making power then he'll yes I want that option. But to tell you the truth, I nearly never use 6th gear as it is right now and in town fifth gear kind of the red headed step child as well since this motor with just the full sac package runs strong and is still easily pulling in fourth at 60mph