Shame he's so dismissive of Norton's isolastic which if properly set up (and I agree could be a bit of a faff) resulted in a turbine smooth bike which (in my opinion at least) handled nearly as well as a Featherbed. My wife, who was always a reluctant pillion passenger at best, said it was like flying it was so smooth. Mind you she had spent some years perched on a pillion pad on the back of a rigid Model 18......