Wakesetter..i/o..

Hey, we are in the market for a new boat, my dad, at the end of the day, is forking out the money.. we went for a cruise in a wakesetter, he liked it but he kinda wants a boat with an I/O leg on it.. is there any decent I/O boats out there that come close to being as good as a wakesetter or Tige, or should I just keep at him to get a V-drive?? Cheers..