Jase, If you are going to board then I would sack it down big time, I had a Prostar 209 same boat as the X9 just without the graphics.
I ran my boat with 2400lbs of total ballast, I built a false floor in the rear storage locker and plumbed a 500lb sack into it. I also had over 700lbs of lead hidden in the boat, some in the bow some in the rear locker along the sides of the gas tank.
The back seat was useless in my opinion so we would put a low riding beach chair right behind the driver so we could ride with more people.
Here is a picture of the wake with 2400lbs of ballast plus 5 people in the boat. The rider is Arun Francis and the picture was taken at Lake Nacimiento.