To Change the Ending or Not to Change the Ending?

Book endings are a bit of a conundrum, aren’t they? You have an ending in mind that you think is pretty good. Then, by the time you get to that part of the novel, you decide that too much has changed and the ending you had in mind won’t work, or it’s not good enough and you come up with something better, or your timing and triggers are off and you’ve completely screwed the pooch and need to revamp the whole thing - multiple times.

It’s not like I’d know from…