Since the 2016s have a macerator pump, perhaps that was the plan when they drew up the specs for the Precept. I haven't found much use for our sewer hose storage unit yet. If we had bumpers that would be a possibility for storage but like you said Steve, the bin in the basement is about the only option.
Darrell, Mary & K.C. Toller Mix
In our hearts: Goldens, Tess & Jericho
'15 Jayco Precept 31 UL "Bertha"
'13 Wrangler Sahara...AKAFUN
Roadmaster base plate
Ready Brute Elite towbar and brake combo