New Or Used

Me and my wife are looking at purchasing a boat next winter. I would like to get some opinions on which route is the better OVERALL deal. We have a budget of 65K. Our main things we are looking for are: Roomy cabin, atleast in the 22' size, mostly surfing but would like to grow our wake boarding ability. Were not pros so a world class wake is not needed. She loves the pickle fork's for the roomy bow but im just not convinced it is that big of a diffrence. My main concern is going with a used boat i dont exactly know how it was treated, but if we buy new i know exactly how its taken care of. We want a boat that when we put it in the water, we start up and go and dont worry if its going to give us any trouble. The price diffrence between new and used doesnt seem to be that much diffrence. Ex a 2012 mojo 2.5 56,000 or a new 2014 i can get for 62,000. Is 6k worth spending to know how it was used from day one? I know every one cares for their boats diffrently, some used boats are in the same condition as a new boat, so what kind of hours can i expect to get out of a boat be for ill be spending any major repair bill 500+? Whats some boat suggetions for us?