One more thought then I'll step off the soapbox:
I was just listening to a podcast (specific one doesn't matter), and they were talking about flow:
Flow (psychology) - Wikipedia
en.wikipedia.org
I think there might be parallels or similarities or other connections between flow and katastematic pleasure, ie ataraxia/aponia. I'd be interested to read anything from anyone who knows more about Csíkszentmihályi's work in this area.