Hmm, no, I think there's still a misunderstanding. All pleasure is good, full stop.
When we deliberate (which happens quite frequently, of course), we need to figure out which pleasures to prioritize, and we do so based on the pleasure that makes for the best life. That's ataraxia (and aponia). Sometimes when Epicurus says "pleasure" he has in mind all pleasure; sometimes he's most interested in the highest pleasure.