check this upgrade out....
http://www.helidirect.com/product_in...roducts_id=598
I've got one ordered and will update as to how things go. looks sweet though too.
As far as Eflites BH head. If the performance is there, as in the Esky unit, than I'll have to go with Eflite so I can get replacements at the LHS. Of course that is only if/when my Esky unit breaks.