I have 5 nerite in my cichlid tank. They're very cool looking and hard workers, but no real personality.
I have some free ram snails and I have to admit I spend time watching them. They're so much more entertaining than I could have imagined.
Check out the one I call "Turbo" pretending hes in a circus, walking a tightrope of hair algae. The further out he got the more the tightrope wobbled, so he turned and went back haha