LOL

around BTC40 seems to be on par with USB erupters ( 10752/333 * .99 = ~32 ; 12829/333 * .99 = ~38.5 ; source : http://www.asicminer.co/devices.html ) so assuming BTC1.5 for hubs that's a range of BTC33.5 - 40 to equal USB erupters.   if it drops out of that range i'd be interested.

thnx!