travis you may be right about that one, i honestly don't know about the pork loin. found the schematics for both
pork loin:
boss blues driver:
i do see some similarities, so the pork loin could be a massively hotrodder bd-2.
notnews, no worries about disagreeing with me. i always thought they were both advertised as overdrives, just different flavors. i remember something about the pork loin being "british" voiced.
i just went and messed around with them again and played with them back to back. i think saying one has more distortion would be a bad description. the pork loin has a smoother distortion compared to the green rhino, and you also have the clean blend which is super helpful when i was using one of my basses. as far as total gain from each, i think they're probably equal, but due to the Si clipping vs the MOSFET clipping i think the the green rhino seems to have more on tap.
can't agree more that the green rhino sounds better then the regular tube screamer. it seems to have a bit more character to it. but then again that's just my opinion.