What are more prone to lose their juice, or to leak, in storage (not in a device) -
>(modern) alkaline
>or (modern) zinc carbon batteries?

My neighbors left the country for an unknown period of time, and so left me a bunch of shit. Food. Cleaning products. And a ton of AA and AAA batteries. Various dates. But dates being equal, battery-for-battery, which should I use up first? Which are worse to leave in storage?
I remember hearing something about how alkalines used to be way better for storing but zinc carbons have improved a lot and alkalines seem to be slipping (especially Duracells).