Funny you should mention that. *ahem*
   
GekkoScience Terminus R606 up to 1TH

Anyways hey, glad stuff is working for you. The --gekko-serial flag VH put in there is really handy for isolating sticks. As kano mentioned, cgminer already had stuff for separating out items on the USB bus but the serial flag simplifies things, though it only works for GekkoScience hardware. Course anymore, that's about all there is. Other than jstefanop's Litecoin gear and some Chinese knockoffs of my designs (some of which are legit fire hazards), there haven't been many non-Gekko USB miners made since about 2014.