what a shame.
What a frustating adaptation! This is another example of the poor BBC development process. A wonderful idea, an interesting concept and yet utterly banal. I suspect that the original story was a little more elegant.
The relationship between author and charachter was so under used: the sexual rivalary between the two men was hinted at but not properly explored. The figure of the woman in love with a literay hero is such a well known image, and it would have been such fun to see a the wife in love with her husband's creation. There was so much inter-textual play that was missed. The development process is supposed to enable the screenwriter to add layers of meaning.
BBC Scotland needs to try much, much harder.