I found the Your Doom to be a disappointment. Couldn't really get a good sound from it, although plenty of people seem to like it! One thing is, I think that whole thing about it being so dynamic is so overblown, I found it made pretty much the same sound no matter how hard I plucked.
The Duality had some great sounds in it, but ultimately I was annoyed by the fact it did not have a gain control. I found some of the best sounds from it by turning down the volume on the bass.
Neither could shake the Team Awesome Fuzz Machine from its throne! Best bass fuzz of all time if you ask me!