Perhaps we have to define "technique". When discussing technically gifted strikers, the names that usually comes to mind are Berbatov, Aguero,Van persie, Zlatan, D.Villa, Eto'o et al. players who possess great first touch and close control and decent/excellent dribbling skills among other skills. To me Drogba has always relied on his physicality and belongs to the same level as Van Nistelroy, Di natale,Torres, Luca Toni et al in terms of technical ability.