BTW, so far I haven't implemented my weird strategy. Too much uncertainty.
If by this you mean filing your notice of appeal after NFR and not bothering with a response after final but instead traversing any new arguments from the examiner's final rejection in your appeal brief, this is pretty routine, especially when a case has been yanked back from appeal a couple of times.
What I want to know is, how many times after a case gets yanked from appeal without a decision from the board does the whole process become inequitable for the applicant, and whereupon it should become a case for the federal courts. The PTO should not be entitled to lock a docket into perpetual prosecution, under 35 U.S.C. 131.