I forgot to ask you, based on this:
But if I was to let them know that all I want is feedback, wouldn't that prevent them from providing ideas? Providing feedback and providing ideas are two different things, aren't they? If all I wanted was feedback, they wouldn't be able to provide me with ideas, would they?
If you just want to share your ideas and receive feedback, maybe title them, "mharrington's Mickey's Toontown--Feedback and Critiques Welcome", or something along those lines. That way perhaps people will take the hint and not tell you what they want, but rather what they think of your ideas.
But if I was to let them know that all I want is feedback, wouldn't that prevent them from providing ideas? Providing feedback and providing ideas are two different things, aren't they? If all I wanted was feedback, they wouldn't be able to provide me with ideas, would they?