My issue with the heist is several fold:
1) They are going to talk to the guards who are going to be accused of incompetence. They will be asked if they have violated any policy or if anything had been unusually recently. They almost certainly will mention Gene. And now the police are looking into Gene, which is the last thing Gene wants.
2) The police are going to talk to the store manager who will likely remember the crate. The guards will be asked if they remember the crate. Jerry might remember that Gene balled his eyes out that particular day, and how strange and out of place it was. Again, pointing the finger squarely at Gene.
3) The Taxi driver is going to continue to break the law. He is going to get captured someday. Then he has the ultimate bargaining chip: Saul Goodman.
For a guy who was 10 steps ahead of Howard, this heist seemed awfully short sighted.
What probably SHOULD happen is that the police start closing in on him, and Saul vacuums himself off to another state. But we don't have time for that, and the vacuum actor is dead.
Final note: The Walter and Jesse rumors have been dead wrong so far. And frankly, now that we are 100% in the Gene timeline, a Walter/Jesse appearance makes no sense. It would have to be a flashback (which would seem awkward now). What if the entire Walter/Jesse rumor has been a giant head fake by AMC? That they knew there would be no appearance, wanted to get eyeballs on TVs anyway so they started this rumor? And that they told Vince to say nothing? That would be TERRIBLE. I should say, I do not believe this is the case. I think they will have a flash back in the final episode, and it will be awesome. But I will admit, that I'm starting to get a hint of worry.