No argument here. It seems like that was the intent with College Football back in the day. It used to be that our goal as Ohio State fans was to win the Big Ten and go to the Rose Bowl. If a bunch of idiot sports writers held a vote after that and decided we were National Champions, it was just icing on the cake. I may be wrong, but it feels like this obsession with winning a NC is a fairly recent development.
I agree that Florida State got screwed. That being said, if you're Michigan, who would you rather play in the playoff, Florida State or Alabama? That's why Alabama got in.
That works both ways. If records, stats, and wins are the exact same as Florida State's, but the name on the front of the jersey was NC State or Syracuse, this wouldn't even be a discussion. Alabama would be in. The committee leaves "pedigree" out its criteria, but we all know it matters.
Look at the bright side, kids. This is the last year we have to deal with this nonsense. The debate next season will be over who is getting screwed out of the #12 spot. And that debate will be every bit as ridiculous as the debate over four teams so there's that, I guess.