Does Spotlight Clipboard history Sherlock Pastebot? Probably not, Pastebot is always going to have a ton more features + UI/UX customizability which is important with this type of app. Hopefully it'll introduce more people to what it's like to have persistent clipboard history around and then have them look for more powerful versions of that feature.
Still I say probably, since Apple will have it built in, free and keeps adding friction to non Apple apps.