I think Romney is playing the left on this like a fiddle. I have a strong feeling there is nothing suspect in his tax returns and they may actually paint him in a good light with high charitable donations and wise investments.
They keep hinting he is hiding something and he is letting them build that to a crescendo. He releases when he is ready and pulls the trigger on talking points about his wise investments and fiscal responsibility.
I agree something along that line is probably the case. Somehow I don't see the Team Romney managers wringing their hands and asking, Oh, what to do. What to do?, in quavering voices. More like, Target acquired. Readying tax return response. Execute.
McCain viewed 23 years of Romney tax returns when considering him as a vice presidential candidate in 2008 but selected Sarah Palin as his running mate instead.
I also believe there is nothing Romney is hiding. I do hope this is a ploy to make the usurper release his information in exchange for Romney’s. This of course will never happen, but it would be a very good move! Trump is pushing for this in the background!