As Chris/BkkCoins (Klondike board developer) in our communication stated:
If they (BFL) manage to ship real chips I'll be surprised and if they put out a chip spec doc I'll have a look to see if I could design a board for it, but for now I'm working on this one (Avalon )and hoping that Avalon actually does ship samples in a week or two.
Chris.
I say let's get hands of developers on BFL sample chips (and docs) in two weeks same as Avalon.