I would keep the "Simply" and change the name. Become something like, "Simply Stated" or "Simply Sensational." :-) That way people here who know you will still feel like they know you and are in on the "joke" of your changing your name but not completely. It will be a shared changed.

Simply Stated
Simply Sensational
Simply Simply
Simply Surreal
Simply Satisfactory
Simply Said (as in "Simon Says")
Simply Sophisticated (oxymoron?)
Simply Solomon
Simply (your middle name instead of your first)
Simply Sociable
Simply Dimply
Simply Scandalous
Simply Spelledwell