Wouldn't miss it for the world! What is FL? (The other website you mentioned that will be meeting up.) A think a meetup could be fun, though perhaps a bit challenging to organize so that people actually show up. (As I'm sure you're aware, trying to organize anything that involves a specific meetup time and location there can be quite the challenge for some, especially me!)
And yes, BM is definitely not for everybody. For those of us within driving distance, it is not hard to load up your vehicle with everything you need. The air is very dry, so you hardly sweat at all. The heat isn't usually too bad, though the dust is what usually gets to folks after a while. Bathing at BM is my favorite part! I always make an open, outdoor shower and love showering naked outside every morning in the warm sun, as well as inviting others to join and having partner luffa-scrubs. That definitely broke the ice between me and one of the buddies I went with last year. After that, we were arm in arm and hugging all week - best male bonding ever!
I'm planning to go the full length this year - Sun-Mon. Can't wait!!