Amazes me they cant make em that dont leak.
They can, you (and I) just won't buy them at the price they have to sell them at. Lithiums are much cheaper.
I use alkalines all the time and haven't had problems with them in years. Except when I used the energizers that came with a flashlight. 2 months later they ate up the light. At least they replaced it.
I use duracell AA in the 10 or so flashlights around the house and in the cars (mostly 3 AA maglight led's that I bought at Sam's for 3.50 ea). In the house I replace them once a year and in the cars once every 6 months. The old ones that are still good I use up in high drain items that they only last a few days or less. Throw them when they are low.
I do keep lithiums as backups, for my edc light (a Maratac 1AA), in hard to replace items (my wind speed and rainfall sensors).
Respectfully,
Jerry