I had not heard of this proposal until now. So thanks for pointing it out. However, after having read most of the thread at github I have decided to vote yes, since I believe that the changes would be an important first step to addressing the challenges that GRC is currently facing. As others have pointed out in the github thread though: I think that you should carry on with the work on your whitepaper and with furthering the ideas around zero PoS reward. The changes that are currently proposed would be a quick fix and do not have to mean that your proposals are off limits for future adoption.
RE: Regarding Changing the Gridcoin PoS Protocol -- Active Poll