As much as they built up Terminus, I expected them to spend more time there. Maybe explain the shrine stuff. Though I can't complain about how the episode went down. Also nice seeing accuracy with the tank not exploding just from gunfire.
I'm willing to bet we'll see more through flashbacks. From the season 5 previews, we'll see Gareth again.
No way are we finished with the gang at Terminus yet. Rick still owes Gareth a red handled machete.
I bet we end up with an entire Terminus / Gareth episode(s) like we had with the Goveror/Brian from last season.