Joe, Keith - I'd have to suspect that, with them stockpiling the cores since last September, they may have more than they figure they can sell in the time period between FX60 intro and FX62 intro. At that point, the FX60 will be in far less demand, and they wouldn't want to devalue the FX line by discounting it. So just sell them as A64 5000+s and clear them out while they can, before the M2 socket takes over substantial share.
Paul