I admit that I was mainly talking about the combination of Boba with Navigator and that using this crew upgrade makes a huge difference to a naked Boba. Apparently your gaming experience with Boba was wholly different to mine too. So far I didn't have the problem of constantly crashing into asteroids or not being able to choose sensible maneuver alternatives.
I like to fly Boba with Navigator, Engine Upgrade or Expert Handling and Push the limit. If you're unsure about Boba I'd suggest to just give that combination a try while focusing on using Navigator and/or Boba's ability as often as possible. It's not only great fun but can also be highly effective and worth every point. I don't even see the large base as a disadvantage since it makes the ship faster.