I read DeWitt a while back; I tend to forget the specifics of it, like whether or not he wrote about pleasure being replenished to the limit set by existing pains; I always go back to it when I get stuck with something, which I'll do now.
I'm concerned because I'm reading now the PDs as the closing text of Diogenes Laertius's work, as is suggested in the core texts' reading list, and some things are not making sense, or at least don't seem as applicable as I'd expect, which is my main goal (applicability) at this stage.
Should I read something else before I keep going down these PDs?
I guess your point is (or at least that's what I interpret), and I take it well, at this point don't over analyze, and I totally and honestly agree, since it's not taking me anywhere. Thus, I simplify my approach... Are you, or somebody, so kind as to tell me why is the quantity of pleasure relevant to us; and how is this particular doctrine helpful? (Other than recommending you to believe that for pain to go away you must seek pleasure).