Tired of your bus stopping twice on one block? At long last the MTA is about to announce proposed stop consolidations citywide, which will allow Muni to offer faster and more reliable service. This is something that was discussed in the SFTEP but as not yet been implemented. The proposal includes a new spacing policy, ut more importantly, actual implementation of that policy (only 18% of lines conform to policy today). Of course stops would still be closer together on steep hills.
For a simple example of how service can be faster with fewer stops, compare lines 21 and 5 through the Western Addition. The 21 stops on every block and sometimes twice in one block, while the 5 stops on every other block – and due to reduced dwell time the 5 is much faster from Stanyan to City Hall. Implementing 5 line style stop spacing citywide could speed up service at no additional cost, giving more potential riders a reason to switch to transit. (Rescue Muni has favored stop consolidation for over a decade.)
Update: Curbed also has an item on this.