I normally ride with a Hope HID light which I thought was fantastic, my wife however got me an exposure Diablo for christmas, WOW! even on half power its way better than my HID, on full power its just crazy. We also have the race MK5 in the shop, very nice. The Hope vision will not quite be as powerfull but will be good enough, I suppose its whether you want a seperate battery or not.
God knows what the Max Daddy must be like