Current rule: If the player plays any minute in a higher grade championship, he is prohibited from playing in all lower-grade championship matches for the year.
Proposed change: If the player plays some minutes (with restrictions - ref proposals) in one higher grade championship, he is allowed to play in all lower-grade championship matches for the year.
I think the proposals are worse than the current rule, so if I had a vote then I'd be voting against (our club has a vote of course, and we'll hopefully be discussing it at the next committee meeting, but we have a lot going on too in our own club and honestly it won't be the top priority for discussion). However, I do think that there's a point in between which would be better than the current rule, and that it would likely be where there would be a some level of match-banning but not a total ban for the entire year.