Quoted from gamera9:My hope is Gamera. Great giant monster theme that is not Godzilla and not popular enough for Stern to care. Most Spooky fans will buy anything and Charlie is a fan. Ultraman is also a possibility, although I imagine they would want too much for the license. Scooby Doo is also a great theme, the animation is similar to Alice Cooper and some of the stuff on that game looks like Scooby Doo.
I think Gamera would be awesome.