Are you thinking, perhaps, of Mark Twain? I've never heard anyone say he was "painful to read" or "oozes pretentiousness"; you could be the first. Yet it was Twain who wrote, "the difference between the almost right word and the right word is really a large matter—’tis the difference between the lightning-bug and the lightning," which is what this "draft #4" business is all about. (He stole the phrasing from a friend of his, but the sentiment was his own, in a letter in 01888 to George Bainton: https://quoteinvestigator.com/2019/09/02/lightning/)