I would like to hear from anyone who has the complete Corbin setup on a VV 1700, i.e. seat, driver's backrest, trunk backrest. The stock VV seat sits me up on the tank too far and scrunches the 'nads, so the Corbin should give me some relief. The problem is, both my wife and I are large people. The VV is already pretty cramped for her and I'm afraid it will be worse with the Corbin. Doe anyone know if the Corbin trunk backrest will give her more room, compensating for the fact that I'll be sitting back a bit further on the Corbin?