I've been riding for better than a half century, Dr. D. Owned nearly 20 bikes and ridden most of what's out there to ride.
Nothing comes close to the Beast, which you can quite easily modify to be a do anything (short of off-roading) type of ride.
As my Grandpappy used to say; "Ain't no replacement for displacement", especially if you can apply all that usable power to the pavement!