I think it s safe to say that it is still considered a fringe theory as per the multiple references cited This does not mean that the theory is is untrue but the rubric at Wikipedia has always been verifiability not truth Verifiably rightly or wrongly it is still considered by most to be a fringe theory As long as we re not using what s written in this Wikipedia article as the basis for decisions on editing Shakespearean Authorship Question I don t see a problem