As stated here, voting in favour for elections only.
It would definitely help allievating the “lobbying” problem, which means also newcomers in the dao might have better chances as byproduct of this.
But i am not convinced about other type of voting. As we have seen, most of the discussions on certain topic, for the good or the bad, happen not really in the preliminary weeks/months but only when the vote is live. While I think this is not good, it’s still better than no discussion/engagement at all, and I think shutter vote on non election snapshots would just kill the general engagement for delegates.