i use coolers, tupadors and pelican style cases. my set up sis basically this.
1 cooler is all boxes, and for long term storage. i have some boxes that have rested for well over 10 years and a few over 20. i open any box (didnt always do this but have started over the last few years) when i get it to inspect the cigars and make sure i am not seeing mold or evidence of beetles etc. then they go to the deep storage if that is my plan for them. i have never frozen my cigars but to each his own. this cooler is kept at 70 Humidity and 65 temp.
2nd cooler is some boxes that i am smoking out of , 5 packs, singles etc that i am planning to smoke in the next 6 months or so or trade, bomb etc. this one is kept at 67-68% and 65 Temp.
Tupador is used to store any infused like Acid or any of the Kentucky fire cured type stuff. usually pretty empty as i only keep a few of these around at a time (except the Tabac Especial line cause i am a big fan for a morning cigar) but i want them all separate from my regular Cigars. Kept at 65-65
my daily smokes are stored in what is called a 40 count (pelican style) case Drew Estate with the Deadwood lady artwork on it. however, i have removed all but the bottom layer of foam so it actually stores about 60 - 70 cigars. this one is kept at 62-65% and usually 65 temp however this time of year it lives in my garage which is where i work from most of the time so it is usually cooler. this is what i go to when i want to smoke a cigar, this gets fed and restocked by the 2nd cooler about 1 every week or 2.
as for plastic/cello on/off? i take the wrapper off all boxes because i inspect them before putting them away, 5 packs i will routinely leave the wrapper on until i want to break the 5er apart and access the cigars. singles/cigars i always leave the cello on if it came with it.