Thank you everyone for the recent feedback and advice! I went away for the weekend, thinking this thread had been pretty much exhausted only to come back this morning to find a lively, continued discussion. Many thanks for this, as I appreciate the discussion over the merits and failings of an MBA program as well as alternate options for me to consider.
I suppose part of the underlying reason why I began this initial post was because I've found something that truly interests me in a theoretical and practical way. From what I've read about permaculture, the theory and practicality of it as an overarching whole-systems design process is intellectually stimulating and at the same time shows amazing, tangible results.
With all of that being said: I am in a relatively unique situation. My only real criteria (financially speaking) for doing a program is I don't want to go out of pocket (this still leaves a wide variety of options on the table, as the Post-9/11 GI Bill still offers great benefits). I already got a BA financed by non-dischargeable student loans. While I enjoyed my time in college as much as the next person and learned a lot, if I could do it all over again, I would have done things differently. I would have done everything in my power to avoid student loans because it really does create debt slaves out of an entire generation and (IMO) leads and pressures people into career fields that they aren't suited for and/or that perpetuates the failings of our current economic system (EX: Student A gets loaded up in debt, can't find a job, moves in with parents, then, since the job market is saturated with BA applicants, decides to go get an MBA ((more debt)) to "get ahead of the curve" only to be trapped and corralled into a large soul-crushing corporation so that their student loan notes can be paid off).
I'm trying to avoid the above example at all costs. With that being said, I also want to keep my options open and I'm not ready to completely write off an MBA as a waste of an endeavor. This post has veered off track a bit I'm afraid but I guess in a round about way I'm saying that I would probably NOT consider doing just any old MBA program. It would have to be one of these newfangled "Green MBA"- sustainability infused programs.
Or, it could be one of the other options that you all have suggested! Thank you all again...