On the Octabvre's "modded" OC-2 tone, here's my two cents:
First, it's all in the eye of the beholder, you know, flavors of chocolate.
Second, I think the Octabvre nails the OC-2 tone, and actually improves on it. As Lefebvre says in the pedals&effects video, "pretty darn close"!
Third, the tone difference (which Spencer explained was by design) is discernable, but still subtle and musical. Probably undetectable by "normal" folks.
Fourth, I love the OC-2 tone, especially by itself at home (it is "coke classic" after all), but it tends to keep me on my toes at gigs trying to make sure it cuts through the band mix, where it can get muddy/flabby sounding.
Fifth, as mentioned on previous pages, the Octabvre has a "punchiness" that sits perfectly in the band mix. I don't need extra effort, e.g., no need to dig in to compensate.
Sixth, while the Octabvre rolls off some of the lowest end, don't get the wrong impression, there's plenty of booty here. The other day I hit a low G with the Octabvre, and the lead singer gave me a frightened look like I hit her "brown note."
Seventh and in conclusion, while the Octabvre didn't make me sell off my OC-2 (I feel like I'd still want the old standby around), it did knock the OC-2 off my main board as something that does the OC-2 a little better for me tone-wise, plus the additional features.
OK, seven cents. Thanks for listening!