Why choose group learning, as opposed to simply trying to learn on your own? There's nothing wrong with learning from an online course like Blueprint. However, when you learn as a group, you are able to challenge not only your own perceptions, but also those of your peers. When you hear different perspectives, you are far more likely to be able to change, and change quickly.
Perhaps more than any other profession, we chiropractors are isolated. We are isolated because our views are non-mainstream. We are isolated because we can't 'discuss' our opinions with patients, as that isn't our role with them.
There's a reason we feel different after a good seminar, webinar or group session. It's because these modalities allow us to change into better people. "No man is an island"