Wow, I appreciate your thorough and honest response. You bring up a lot of excellent points.
I'll be attending BC's admitted student days and I am trying to manage a trip to New Haven during the same trip. I've talked mainly with my own UG professors about different programs - some feedback from actual students is definitely something I should try to find.
In response to some of your other questions:
Yes, there is something appealing about the open-ended nature of BC's program. (Looking back on my applications, I realize that my list of programs doesn't exactly follow a trend. I love the study of theology and know that I want to engage in more of it, but I'm not certain where I want to go from a master's program... hence a mix of MDiv and comprehensive/concentrated programs.) Denominational affiliation isn't a strong factor for me, but I am Catholic and have wondered if, should I pursue a non-academic route, the STM might be a better fit. That said, I'm very interested in gaining some broader perspectives/experiencing other faith traditions.
I did my undergrad at ND and absolutely loved it. The idea of going back is extremely tempting, but I'm beginning to feel that I should experience a new environment for my grad work. I haven't ruled it out yet, though.
I'm hoping that visiting and, hopefully, talking with some students will help my decision process. I really want to leave the PhD route open (especially as it has been a consistent interest of mine for a substantial length of time). I am willing to consider spending a bit more money if it will make a difference later. Hmm... looks like I have more thinking/research to do. Thanks very much for sharing your thoughts/information.
JDM -- thanks also for your helpful response! It's great to hear of success stories It's also great to learn of the flexibility re: taking classes. All things that I will consider!