I have read this book 3x and it has always been a favorite. The thing is, as soon as you read this book, you'll recognize the formula in most movies you watch,

I have read this book 3x and it has always been a favorite. The thing is, as soon as you read this book, you'll recognize the formula in most movies you watch, including movies that came out before the book and especially family + rom-com movies. Personally, I doubt the book is responsible. It just heightened awareness. After all, Hollywood rarely likes to take risks. If a formula works, they're going to green light such projects.