Well that's not what you asked.. but go to attitude and search "kush"
you will get a list of breeders they handle (all of which are good or they wouldn't be there)... I just ordered Reserva Privada - Kandy Kush a few weeks ago. It's OG/Trainwreck.
I have had Barney's farm violator kush, and DNA - bubba kush.. only kush stuff I've grown (the violator kush is fucking awesome BTW)
Anything I've bought at attitude has been fresh stock and decent set of phenotypes.
If anything, find a strain you are thinking about, and do a search on that breeder here on RIU and see if others that have grown that strain from that breeder were happy with the genetics or not.
Good luck and Happy Halloween!