one of the things I'm most looking forward to about show merchandise is there will likely be an awesome concept art book, and it's going to replace that ... thing.
No, you're absolutely not a bad fan.
I love adaptation as an art form, and I especially love adaptations to film. I'm thrilled that I'll get to experience these characters I love "fresh" and get to be surprised by them and not know what's coming!
But that's not everybody's jam, and that's OK.