This is extremely helpful @leemo - thank you for taking the time to understand our RFC process, and how that is working - I would say we do want to somehow integrate that into OpenGov rather than having to start anew
I think we can take on your advice in making curves for every track trend towards the higher end of the spectrum in terms of approval and support.
Higher criteria seem important to ensure quality and prevent spammy proposals when using something as widely open as OpenGov 
Cheers 