I had the distinct pleasure of being afforded a preview of the show before it airs. One thing that really impressed me, besides all the beautiful pedigreed cats was that during the show, they display helpful cat tips that aren't the usual kind.
I have been to International Cat Shows, and I found this to be a true representation of the activities there, though I found myself wishing the camera stayed on the cats longer. The program seems a bit rushed.
Cat-Minster also takes you inside the home of several competitors, and well, if you think YOUR cat is spoiled, after seeing what these pampered pets receive you might be thinking you aren't spoiling them at all!
I would recommend the show for anyone who hasn't been to an International Show and are curious about what happens there. I think that for the die-hard cat show participants, I don't believe they will bother much unless their cat is showcased.