Shane,
My setup for surfing darkside is a 750 in the locker a 150 brick behind the driver, a 750 on the bench and the brick. a 250 under the bow seat and a 250 on top of it. Plus peeps.
Here some pics of the boat and wake with just 3 peeps.
For boarding I put the 750s in the locker fill the center tank and put the 250s in the bow one on each side. Don't have any pics of that wake. I dont board to offten.