I see the biggest difference (virtue or pleasure as the core of eudaimonia/life goal) in that eudaimonia, the good self or inner spirit, is defined by the Stoics as "doing good" while Epicureans define it as "experiencing good."
Thanks for sharing that insight on “doing good” vs “experiencing good”. I see the Stoic focus on virtue more for the external effect; how this virtuous act appears to others. While I see the Epicurean focus more on experiencing pleasure while engaged in a virtuous activity, and prudently considering whether this ‘virtuous’ activity brings pain or pleasure to others.
Does this view follow from your analysis?