Cryptic-I bet you have an old Aretha Franklin album lying around somewhere. Before the question of whether BF science has stalled, I believe you have to define the parameters of what you consider science, and just exactly what you are trying to prove. Are you trying to merely prove the existence of the creature, and if so, are you going about it? I really doubt that even a lengthy HD video of a BF would convince the mainstream scientific community, and I'm not fully convinced that a BF body would do much better. It would only prove existence of one creature, not that there are others out there.
If the infighting, jealousy, egos, and in some cases financial gain of much of the BF community were put aside, and the community made a concerted effort, no doubt much more meaningful evidence could be produced. I am sure that many members here either have some pretty convincing evidence, or know someone who has, but that evidence will never be revealed, except to a selected few.
With all of that being said, I think that if BF were proven to exist to the public at large, the BF would ultimately suffer. Even though some members of this forum believe that the government, big corporations, etc. are out to eradicate BF populations (and they may be right), I believe that BF are resilient and adaptable beings. They don't need our help-I believe they have done very well for a long time without it.
As far as their existence being proven to vindicate my beliefs, I could care less; I don't have any desire to tell people "Ha-I told you so." I don't have to prove anything to anyone, in that respect. To those people who do not believe in their existence, that is their privilege, but if those individuals are truly interested in trying to find the truth, they need to "put boots on the ground."