Cinco

@(NOTE: Gonzalo is a permanent addition to the game. That said, you will not find him in Old Town. He will never, ever again set foot on that cursed soil for fear of the traumas he endured there!)

Sofar I only encountered Gonzalo in old town, although fellow guildies have encounterd him in the regular maps. So it looks like something is not working as intended.
Its not a big problem but wanted you to know that Gonzalo shows up in Old Town map as well.