obloquy, you know what the sad thing is? Many people will have watched Peter Jackson's version of the events where Gandalf gets creamed by the Witch-King. These people, never cracking the books, let alone reading as much as you have, will always remember how much weaker the White Wizard was, laying prone, unhorsed and destaffed.

Persons in my experience have watched completely fictional films of historical events and those films have supplanted the truth in their heads. If you are going to undo PJ's work, yours then is the labor of Sisyphus.
At least
Essex and
The 1,000 Reader are debating the issue, and even admitting that the Witch-King winning is of low probability (same probability as me liking Pip in the films).