Listen to your freinds now - don't buy another humidor - save that one to display on your coffee table.
Resist the urge to buy/set up a tupperdores unless you already own the containers.
skip straight to a cooler with KL and beads also.
48 quarts sounds big enough - it's not.
THERE - you just saved enough wasted money to set up a nice size cooledor!
I use both KL and 65% beads in my cooler - the KL sort of "banks" moisture - holds it until needed, I would say it absorbs if it gets too high but i believe the beads do that - the beads are like a governor. All I can say is I hold just about 65% RH for weeks at a time - when it starts to drop a little I lightly spritz the bags and the beads and I'm good to go for a few more weeks - couldn't be any happier - since I started out as a PG solution dummy.