Thanks for hosting this great league again, Rockmeister, but if you want my bum nickel, I'd say that because we have already completed the draft, these rules should darned well remain in place.
I would say that in any fantasy league that I participated in (and just like a lot of y'all, I've participated in quite a few over the years), I would be hugely unhappy to see any peremptory changes made to league rules following the completion of that league's draft. Sure, managers and the commissioner should be able to debate and change as many rules as they want in a league- but only before the draft actually takes place.
Considering just how centrally and critically important any fantasy league's scoring rules necessarily inform individual manager's drafting strategies, I would consider it to be a dreadful act to shift the sand under the collective feet of the league by changing fundamental league rules that folk's would have earlier based their drafts upon, and I'd further say that such an action would inevitably open dire questions about the essential fairness of the league. The only real way to fairly change rules after a draft is to burn the league and redraft, and I doubt many folks really want to contemplate something like that...