View 1: +1 View 2: +0 View 3: -1 Totally opt-in, public archive on Nagoya, announced on Committers and Members.
IMHO, View 3 should be accomplished by allowing Committers on the Members list. A stepping stone to that might be to apply View 2 to the Members list and let a Member request that a Committer be given access. This could be a precursor to inviting someone to join the ASF. -Ted.