I propose four potential major release cadences: 6 weeks, i.e., no minor releases, 3 months, 6 months, and 1 year. From my experience 3 or 6 months seems about right,
Given the time it's taken us to pick up some of the larger candidate changes for 2.0 (de-asyncing), I'd say 6 months seems more realistic for now.
I'd love to propose 3 months, but that's basically once every 2 minor releases, which seems a pretty tall order at present.
ap