Here's the reality guys: it's really, really hard to get any movie license that's going to let you go hand drawn art now. It's not a coincidence that the two pins with true hand drawn art from Stern recently were both band pins.
Is it impossible? No. Right studio, right film, right pitch it could be done. But it's definitely the way harder route, and honestly likely to be more expensive too.
Mondo operates on a very different level from making pinballs, the leeway they manage (with a lot of work on their end mind you) isn't always available for the kind of commercial product a pin is.