I am torn between the performance of the stock muffler, which I like for touring, and the sound and performance of the D&D muffler for being a Buelligan. Good thing I now have 2 Uly's so I can pick whichever one I feel like that day. Is there a compromise exhaust? Not too many out there anymore, how is the Rev-mo, or Dean Adams, or some other brands if available? I guess a D&D and Stock are on the far ends of the spectrum for exhausts.