Oh, I don't have a problem with them, it's just that I would like to add something else to the tank and if that something else also helps in controlling the snails (not totally eliminating them) then it's a plus.
Its like with pods, when you have a lot, then it makes sense to add a mandarin.
I'm just trying to balance my tank, my goal is to have a self contained aquarium that only requires top offs and water changes and lights. I'm a long way from there though as I still feed a few days a week.