Had the earlier versions of these fitted on two bikes, both fitted by previous owners, utterly dreadful ditch finders, when you manage to light up the rear tire on an RS125 in second gear IN THE DRY! You know you have a bad tire.
My experience of Dunlops is similar to that of Firestones, in that they are the most dangerous tires I have ever had the displeasure to own, on my Ducati I got to a point where I wouldn't ride the bike is it just felt unsafe and took all my confidence, on my BMW E39 528i the rear tires were Dunlops the first time I drove it spiritedly I lost the back end with a spectacular slide and drift.
I have yet to have one good experience on the Dunlops, I doubt I will as I refuse to fit them to my car, I would rather put Linglongs or Wanlis on, at least I know I would paying the correct amount of money for a truly crap tire