I'm with Rickhem on this one — I actually like the stacked leather on those older Dufferins. Up here in Hamilton, Dufferins were everywhere in the halls I learned in, and that wrap always felt right to me, especially once your hands get a bit warm during a long session. It stays grippy without feeling sticky, where linen can start to feel slick to me.
I get Chopdoc's side too, though — it's one of those things you either love or it just bugs you every time you pick the cue up. If the cue hits the way you like, Rickhem, I'd play it as-is for a while before changing anything. A rewrap is easy later if it ever starts to bother you, but you can't get that original feel back once it's gone.