Courtland: The newly discovered poem I referenced were found in a private transcription manual belonging to one of de Vere's students, attributed by the student to de Vere -- the sort of book in which a student might get an assignment from his master saying, "Here are two of my poems -- copy them out." So there would have been no "glory" for de Vere in attaching himself to Shakespeare -- at least not in this reference.
My own studies don't indicate that Shakespeare was considered all that great during his own liftetime --certainly his fame was no greater than that of Ben Johnson. The First Folio wasn't put together until after he died, and his modern reputation stems mostly from the Folio.
I didn't say anything about R&L or Merchant stage setting resembling the real-life Verona or Venice. I merely think an English butcher's son would have picked a different setting closer to home, where someone who had actually been to those places might have seen the drama in setting his tales there.
It is known that Latin wasn't taught at the Stratford school Shakespeare attended -- but whomever wrote the plays had at least some Latin. Latin, of course, was the mainstay of clerical schools, but there's no evidence WS ever attended one of those.
For the record, although this is mostly a hobby now, I worked on studying this in college for three years -- I know what was taught in most Elizabethan village schools, and as I said, I'm an Oxonian, but only a weak one.