If your interested in having both on your board, check out the Dano Cool Cat Drive. It's a clone of the OCD. Cheap, fairly well built, and sounds very close to the OCD. I've been told the newer version is even closer. I believe someone here did a comparison video, and there was minimal difference IMO. The OCD was a tad bit warmer if I remember correctly. I'm sure you can find the thread.
Might be a good way to go if you want to try the BB, and keep that OCD sound. Could compare the two with the Dano, and pick the one you like the best. Could always buy another OCD if you prefer it, but would rather have the real thing over the Dano.
I can tell you that my next 2 pedals will be the Cool Cat and the Transparent Overdrive (Timmy clone)