A third...candidate for Shakespearean authorship was Christopher Marlowe. He was the right age (just two months older than Shakespeare), had the requisite talent, and would certainly have had ample leisure after 1593, assuming he wasn't too dead to work.
In the works of Shakespeare, the most wonderful genius the world has ever known, there is the enormous number of 15,000 different words, but almost 10,000 of them are obsolete or meaningless today.