In order to be able to have more control over the pace at which we advance through the phases of mainnet, I’d also like to propose some governance parameter revisions specifically for the Mainnet Phases, before returning them the original proposed parameters. We could do this using an omnibus proposal when turning on transfers in Phase 5.
At launch → 0-day grace period
at Phase 5 (transfers enabled) → 2-day grace period
At launch → minimum 3-day voting period (validators getting minimum of 2 days for voting)
at Phase 5 → minimum 7.25-day voting period (validators getting minimum of 5 days for voting)
By omnibus, I mean a single proposal could be used to update the grace period, minimum voting period, and to turn transfers on.