One of the few things I agree with The Mouse on. And now that Geary has a sort-of transit lane, it's easier to do the wiring compared to flying it over most of the street to cover optional moves. Combine with the batteries that are in most of the trolley buses now and it makes sense to electrify another main line (like Geary) or 2. Too bad it's so hard to get actual trolley buses and related equipment these days...