A bit off topic, but on the subject of BFL being questionable; I love the way on
Black Friday they reduced their pricing on their 28nm miners by 25% ( from $4680 to $3510 for a 600) ... and then shortly after that
on new year's day slashed the pricing on their 28nm miners again (from $ 3510 to $2100). In other words, if you got on the pre-order train early, you paid 100%, but if you got on the pre-order train later you got a 55% discount. Is that... reasonable ?