Fixate much?
For the record, I don't think that's the type of formula the blogger was referring to and it certainly wasn't the type I was referring to.
I was talking about the formula of musical acts. As an example, Label A introduces us to Britney Spears. Pretty soon Label B gives us Christina and Label C gives us Jessica. Another example: someone gathers a bunch of young, cute boys that can sing and dance, and the Backstreet Boys are born. Not long after it's learned they're successful, here comes n'sync. The list is endless. First Brandy, then Monica; etc., etc., etc.
The point being, musical acts seem to come in mirror-copy waves rather than being individual and distinctly different. If Label A came out with Act 1, Label B should come out with B2, not A1.1. Capice?