There are plenty of people who can "break down" a match up, but it doesn't mean much if you don't know what those stats translate to in regards to making a line.
Line is -24
Team A has the best pass offense in the nation, Team B has the worst pass defense etc etc. Does all that translate into Team A being 21 points better? 24? 27? If you can't answer that, you don't have much more of a chance than anyone else.