That's interesting, since I have the same academic background and slowly have been coming to the conclusion that neuroscience can currently tell us far less about conciousness than we'd like to know. I recall a bit of a splash at a conference years ago reaching me vicariously when someone pointed out in the midst of all the progress being lauded that we still have very little idea how anesthesia works, or even if it works at blocking pain, as opposed to immobilizing the patient and causing amnesia, because our knowledge of the "correlates of conciousness" is still so sparse.
I am willing to bet that modern psychiatric practices will one day seem as hapless as leeching. We don't map moods as they occur in the brain and treat patients with mood disorders through any sort of target approach. We identify drugs that will generally pass the BBB and effect activity at the synapse, attempt to give animals psychiatric conditions, load them up with said drugs, and run statical analyses on their behaviors.
Drugs aren't targeting "moods", they generally saturate the nervous system and are then declared effective or not based on survey and outcome data, without a true casual mechanism identified. Their use is so common that there are active levels of SSRIs in urban water supplies, enough to be a culprit in the developed world's plummeting testosterone levels, which in turn likely is a culprit in some incidence of mood disorders (granted, plastics, birth control pills, and obesity are the main culprits). However, causal links are elusive. I don't want to be misunderstood as anti-medication, I only want to underscore how little we know about how these drugs work as opposed to say, corticosteroids, and how much we use them despite that.
The newest improvement is the ability to correlate your DNA with the efficacy of drugs in similar patients, which is still a long way from a strong casual connection. Which isn't to say that psychiatric medicines can't be effective, but more that the science is clearly in its infancy and this is brutally demonstrated in the extremely harsh side effect profiles that are considered acceptable in anti-psychotics. It's hard to imagine the massive weight gain, disrupted endocrine system, malformed bone development in puberty, and general extreme sedation that these drugs cause being tolerated as side effects for diseases we actually understand well. I would hazard that they are viewed like the lobotomy when truly effective treatments are developed.
I guess I'm even less a behaviorist though, given the problems of replication in psychology. Priming has been torn down since I took social psychology. Implicit bias survives more due to political reasons than actual quality data trying it to useful real world predictions or effect sizes. Hell, the tests don't even meet common standards for predicting the same individuals' scores over several days.
Evolutionary psychology is worse. Here books full of hypotheses replace supported theories. Casual mechanism are a bridge too far.
I find neuroscience simultaneously fascinating and essential to any credible mind-body philosophy, and fairly useless, at least for now, in explaining higher order thought, moods, meaning (as in how semiotics can be understood through neural correlates), or the illnesses people around me suffer. Very much a science that is led by what it can measure, versus what it actually wants to ask.
The value in Jungian analysis, pastoral care, or depth analysis, is that it can speak to mental phenomenon and ideas in their own terms and help people develop their understanding of the meaning of their lives. You can throw philosophy into that boat too. The actual causal mechanisms for improved outcomes is even more murkey here, and will depend on the individual (you won't give an atheist pastoral care). However, in some ways what priests often do on a weekly basis is significantly more targeted than modern psychiatry, because it is interacting directly with pathological ideas and moods.