Stueykins:
I contacted Rigin to ask about Sharon. He confirms she has retired but that he has a further 10 photosets still to make available. However, I would imagine they are more of what's already on his site - either reject shoots (too grainy, blurry etc) or more pictures of sets already posted by MET.
Needless to say this final confirmation left me crying into my cornflakes!
Indeed bad news reading that she has retired. To be honest that is what I already had expected for a longer while.
On the other hand good to hear that there are still other 10 unreleased sets. Concering the issued sets at rigin studios is is quite obvious that they are residues of older Met-Art sets. The quality of some is definitely far away from good. For instance those grainy ones. I don't know if this should be a kind of art but this looks amateurish from my point of view.