I don't know if this has been said but the reason you're getting a Breaking Bad vibe from where the angels get picked up is because it's the same location used in two episodes of Breaking Bad (the John B. Robert Dam in Albuquerque - thanks Amazon Prime X-ray trivia).

- How did Jay/Zoom/Zolomon get back to Earth-2 with Wally?
- Did Wells-2 know that Zolomon was a serial killing speedster and really gloss over that when it came to Zoom's identity?
- When has Zoom 'pretended to be a hero'?
- And where did they get those incredible cardboard cutouts of Zolomon's parents from? Did they…