S2:
S2 Semi-hallow soapbar, S2 satin soapbar, S2 SC soapbar
You may be right, I'm remembering something like limited runs but those may have been SE's. But more importantly, how can you be "ho hum" about P90's?! They are some of the best pups in existence!They did S2s with P90s?!?! When? I don't doubt you, I just don't recall ever seeing them (which makes sense since I am not big into P90s, lol)...
I have the SC594 SoapBar and it’s totally unique and worth having along with my standard SC594.