That would be like saying exotic is weak for using starfighter males or OJD for using SSSDH, GGG for using Loompas HB (Joseph OG), the list goes on and on. You know what I mean @WalterWhiteFire
Gu is legit as it comes when it comes to pumpin out dank, he had a ton of test grows and journals on the depot before all the shit went down. I just don't see how his breeding is any different than 99.99% of other breeders. And I'm not complaining, I'm all about a search thru some Polyhybrid F1's for that truly stellar plant, because that's pretty much the game these days. Can't hate on him for doin what literally every other breeder is doin.