It would make logical sense, if it also made technical sense, that the power circuitry allowed for a 'high speed/turbo' mode that would allow to seize on the opportunity of relatively low difficulty at the present moment.


And, given bitfury's forward thinking electrical usage design, the ability for manual user clocking / undervolting to the 6/2 ratio would be equally as beneficial once Bitcoin reaches near Petahash capacity.


I'd be somewhat disappointed if bitfury did not provide circuitry that allowed for both a mutually exclusive hi speed-hi consumption setting and then the 6/2 setting.


My 2 cents.  If the bitfury units possessed both capabilities I'd be more likely to purchase.