So if you base your beliefs on how much money is spent, if you believe in ASICMiner, clearly you should believe in BFL as well.
I am not basing my beliefs on how much money is spent, but what was promised. I simply dont get the maths behind producing 60ghs for ~1000 USD. But if they mine with them for a month or two, what I believe is happening, then it becomes profitable

. And BFL, well... what was their initial release date? thats enough proof for me. I work with people (I own a small company). And if I say their computer will be ready on Thursday, they might consider Friday. But Monday is not good for them, they go somewhere else, and they talk around I am not serious enough. Same thing here, after few months being late, even if they deliver, their credibility is sh*t.