Ask HN: Is going back to college worth it if you already have experience?

Though I'm happy with my current position, I'm starting to look towards the future a bit. I have an associates degree and four years of experience as a full-stack .NET web developer. I'm considering going back for my bachelors to make myself more marketable.

Have any of you out there without a bachelors had professional doors shut because of your lack of degree, even with experience?