Yeah pretty much, though it doesn't really matter what I consider good aspects in the book. What matters is that Pullman compromised a message that's very important to him, for the film. It doesn't matter what the message is, it matters how much the person cares about it.
For example, imagine Richard Dawkins' publishers saying ''Look, Dick, I'm sorry but we just can't have this anti religion stuff, but we'd be more than happy to print anti government stuff - everyone pays taxes, so everyone can relate!'' and him just just going along with it.