I just bought my first wakeboard boat last year. Its a Supra 22' SSV v drive. It has been a great boat for my family. I always have little kids on it. Great for tubing and wakeboarding. It has the ballest system, perfect pass, and wake plate. It actually rides better than my 24' IO runabout I used to have. Supra builds their boats with no wood and they are very solid. Plus it fits in my garage.
The high end boats price wise are malibu, mastercraft.
Next would be tige, supra, centurion.
Go to www.wakeboarder.com to get more info than you could ever need.