I personally like the idea, it's one of the things that made me want to take part in this event. It's culturally relevent. It's the way we used to throw down at parties. If your ideas for flow passing are cheezy, well the fault lies on you, its only as cheezy or creative as you make it. I personally feel that as a liquid battle it should hold some sort of cultural relevence that makes it unique to the style. Back in the day when people did liquid in a circle at a party it was usually pass the flow, at least in my experience. The battles didn't start until the poppers and b-boys invaded the scene and started taking over the circles.
I voted yes, and Chris it would be a shame if you changed it now. To those that are in the battle and can't wrap their heads around how to pass the flow, well work on it. It just takes a little creativity and thought. To me it gives a chance to tell a story with your liquid, and show how creative you can be. Its that story telling factor that sets apart great dancers from good ones. "If your not informing your audience, then you're just a trickster."