I hadn’t noticed, but I do find that all of a sudden Diamond Crystal Kosher is EVERYWEHERE for some reason.
I haven’t tried it yet, but several sources tell me it’s preferable.
Important thing to remember about kosher salt, it measures differently due to the crystal size. Morton’s has bigger crystals, and Diamond has bigger, but also flakier crystals.
1 tsp table salt = 1.5 tsp Morton’s Kosher
1 tsp table salt = 2 tsp Diamond Kosher