Looking at traviota.iotalt.com, the fastest confirmation time encountered in the last 7 days was 29 seconds.
This looks likes the approximate same duration between Coordinator issued Milestones.
This leads me to wonder if the fastest confirmation time on the network will always be determined by the Milestone frequency.
Perhaps the average confirmation time on the network will also be related to the Milestone frequency.
How is the confirmation time related to the frequency of the Coordinator issued Milestones?