I rotate my rotation, I keep all my tobacco in the basement-- +100 or so blends. I bring upstairs (my smoking area) 4-5 blends at a time. I'm now on the expensive and/or hard to find rotation, because all 5 of these became recently became available for purchase at about the same time. Normally, I'd only have 1 expensive/hard to find blend at a time in my rotation (got to make this stuff last for years).
Klondike Gold
Motzek Strang
Heinrichs Curly Block
HU Directors Cut
Warrior plug
I've had them in rotation for 3-4 weeks, now I'm putting those back in deep storage and switching to 5 others which I have more significant supplies.
I Pulled from deep storage:
Capstan Blue--love it, yet I haven't smoked any in many months
Peter Stokkebeye Luxury Navy Flake--not a super favorite, but I have pounds of it
Orlik Golden Sliced--easy to smoke, cheap, readily available, very decent tobacco
Samuel Gawith Full Virginia Flake--already started drying flakes for next week, ha ha
Escudo--love it, easy to smoke
After 2-4 weeks of those, I'll pull something else--maybe a Lakeland blend, for a change of pace or because I want to punish a pipe ( I dedicate 2 pipes to lakelands--which everybody should do), maybe a latakia blend which I've shunned for over 6 months, or maybe an aero blend if I'm feeling fruity