Nice! Glad you're pleased with the results. I've been toying with the idea of switching to an Enzo sac, but having a hard time with that $400+ price tag.

As some have mentioned, I do sometimes have issues with the center tank fully draining. Some have tried different style check valves, I've just been popping off the IBS fill/drain line after its flat.

I've also found when it's just the family, a 150lb "brick" bag in the port corner is great. However, I also found out yesterday that I'm getting old and that trying to move that little sucker from one side to the other while the boat is pitching around isn't good for my back. I tweaked my freakin back so bad yesterday!