I'm aware of these findings, I think there are different forms of "wanting" and we might have semantical misunderstandings here. There is pleasure that causes immediate cravings if you were to stop it, and there is pleasure that does not. So pleasure would usually cause you to want it again, but not always. I would not say that only the former is "real" pleasure. Instead I'm arguing that a frustrated craving due to the absence of some desired pleasure constitutes suffering. I'm only committed to the claim that "disliking" implies (or means) "wanting to get out" of the current state. And I think this makes perfect sense given the arguments of inverted qualia / against epiphenomenalism and my intuitive response to the case of pain asymbolia.