For many writers the power of the written word is the motivation for the works creation. To tell the story in the minds of the readers and allow them to take it where their imaginations choose is the elusive goal. Some writers produce beautiful works that are interesting and pleasurable to read but at the end the story is quickly forgotten even though the experience is remembered as enjoyable. How many stories that have been read over time can the story be recalled, not because it was turned into a movie or audio book but because the story found a place inside that head carving a little impression? Not that many compared to the total works read.
So for this writer there would be no voice that could live up to the task of narration of this blog or any others.