I have a 2010 32BHDS also. I glued a thin piece of vinly trim on the edge of the tub. I bought it in Home Depot by the exterior trim section, it prevents the water that pools on the edge from running onto the floor by redirecting it into the tub.
There are 6 of us and we do not run out of hot water. We also practice "NAVY SHOWERS", wet down, turn off water, soap up, turn on water, rinse off. Just check that you do not have the mixer valve open between the two lines onn your hot water heater. If that valve is open it will allow cold water to flow in with the hot water leaving the hot water tank.
Joe, Joyce , 4 Kids and 3 Dogs.
2004 V-10 Excursion with Hellwig sway bar, Roadmaster Active Suspension, Bilstein shocks and steering stabilizer, Super Duty Tow Mirrors,
3.73 Gears, Reese dual cam, Prodigy brake controller.
2010 Jayco Jay Flight G-2 32 BHDS