Most cities define “mixed use” as a combination of residential and commercial development. Vista officials, thinking more about how to kickstart development downtown, allowed developers to decide how much residential or retail they would build, including none.

In this week’s podcast, Andrew Keatts and Scott Lewis talk about the vote-wrangling between Councilman David Alvarez and Councilwoman Myrtle Cole to become the next Council president. Also: A determined new coalition says it wants to solve the region’s affordable housing crisis.

Protea Properties is optimistic it’s reached a deal with SANDAG to build roughly 40 condos, retail space and commuter parking for a new trolley station on three and a half acres at Clairemont Drive, on the new $2.1 billion Mid-Coast Trolley line set to open in 2021. The agency had held the threat of eminent domain over the developer’s head for months.