Have you had other Dunwich HM-2 variants? What makes this your favorite? I'm a HUGE fan of the HM-2, and quite like the Dunwich DIY version, but have always been intrigued by the "Modded HM-2". Never had one, though. My current favorite HM-2 for bass is actually the Bear Amps Heavier Metal, but no one seems to ever talk about that one. It's a local builder (i.e. in my state, which isn't exactly small...) and it's absolutely amazing. Nothing crazy, but just works in the mix and cuts like crazy, even when it doesn't seem like it should.