Agreed I did not know which it was but the second one was thinner and stood out as odd so my guess was Diezels were 1 and 3 as they were both thicker w more low punch
The Diezel's sounded GREAT! Now make the 667 sound that full. I feel like it is unfairly matched in this comparison. I bet it can sound as full though.
Reza - Would be cool if you could do the same thing (minus the Randall), but add in a Herbert! I have a Herbert and would love to hear that same riff against the other two.