First of all, I have an affliction. It's called musical hypsersensitive engine note disorder, which means if an engine doesn't sing it's not worth a damn. To give you an idea, I get aroused by radial aero engines and dream of standing by a pylon at the Reno Air Races one day.
So when I got a V-twin emulating TDM it was essential to release the music. I come from a VFR750FV with an early Remus carbon can and I loved every single polytonal throb. I'm jonesing for classic Remus ovals for my TDM but they're so hard to get it's bloody frustrating. New Hexacone ones sound heavy on the bass, and I'm after the full register. I bought Beowulf Warriors after recommendations from several people, but to my ears they don't do the engine justice beyond being brappy so I'm riding but not loving.
During winter I can mostly judge by YouTube videos, which is totally hit and miss, but at this point I've got four candidates that sound promising:
Delkevic (nicely priced!)
Scorpion
Dominator
Fuel
Whether you have one or several of these sets on your bike(s) or not, what's the most satisfying V-twin music you've heard from a can? I mean, Remuses are hard to beat, right?