Oh, yes. I'm sure it happens to everyone. And not with just DS, but with other passions in our lives. For me, there were times when I got hopelessly bored depending upon the story or plot-line. I detested the whole Adam thing, and even though I taped the episodes daily for later-evening viewing, it was like pulling teeth at times to get me to watch them. And even though I enjoyed the 1970PT story generally, when most of the actors/actresses were temporarily written out for a few months to send them off packing to Lyndhurst, there were moments of sheer and total boredom. Last but not least, when TLATKLS left the series, I just couldn't get into the Gerard/Daphne affair at all, even though it had some very good moments. I are prefered the 1841PT story because of that. So it happens. We're a fickle bunch.
Gerard