I'm sure she has chosen to pursue a more formidable and prestigious career which will challenge her to the highest degree, thereby providing an indescribable feeling of contentment and mastery!
This will always boggle the mind, and no offense OP. But, every time a well known provider makes a hasty exeunt from the hobby, a "Where is she" thread pops up.
Do you all not understand the meaning of the word discretion? If a lady makes a hasty and unannounced exit, that should tell you that she wishes for privacy and to not be involved with this world anymore. Asking and trying to find out, is just disrespectful, imo.