Although it’s not a problem for me, I too hear a lot of people complaining about their potion/revive stash.
I think it kinda depends on what you do while playing. Raids are obviously most rewarding, eventhough Kyogre does cost a lot aswell. But if you gym a lot, but raids less you are spending more then you get back, and then stops are not giving enough items.
Personally i think revives and potions from stops are just a little tad too low, but just a little. But I raid a lot more then I gym. so several times a week i’m actually tossing revives and (super) potions away. The rest i keep and spend with keeping a minimum of 75 each for backup.
I have the same problem with golden razz’s, last weekend i trew away 50 because those 275 in my stash were getting annoying preventing me from spinning any stops all day. Even now i still get more then spend. First world problems…