You feel free to use your alkaleaks RickZ, They've ruined far too many flashlights and other devises, in my life.
For my flashlights I use, and will continue to use, lithium primaries.
I would recommend against long term storage of ANY devise, with alkaleaks installed.
If, you still feel the need to use alkaleaks, let me at least recommend that you store them separately, and not in, your flashlights or other devises.
Agreed. Another alternative is to buy a few Eneloops and use them in lieu of lithium primaries.