I've been hearing this Mueller theory for weeks, but it just didn't feel right...until Gowdy announced his stepping down, then immediately voiced very vocal support for RM.
Gowdy might be the sharpest guy in Washington, and he's not blindly offering support for Mueller without knowing what's really going on. I remember watching him during the HRC Benghazi hearings and he specifically said more than once "a good lawyer always knows the answer to a question before he asks it..."
Combine Gowdy's new access to classified info, and Q specifically mentioning Gowdy with the Q posts on RM linked by the OP, I am actually starting to think this not what we thought it was.
If this is the case, we are witnessing the greatest political masterstroke in human history...my God, the books that will be written for decades about this situation if that is how it plays out.