I haven't ran a ton of Sour from seed, few decent cuts central to N. CA, some extremely better than others. Best Sour I have run from seed was Turbo Diesel by MTG, actually think it was Amherst SD x Turbo Diesel, forget name Heaven something. Particularly 2 phenos, extremely sour, typical SD growth. Smell was maybe my favorite attribute, pure fuel, hints of skunk and when grown well had some above average bag appeal. I'm hoping to score more as I lost the cut after OD season last year so I am trying to collect solid sours. I tried Reserve Privada, only 4-6 beans but OG18 had more stank by far. I'd love to still have old Rez gear but mostly come across them via friends. I'd recommend Karma's Headband reg's, tend to lean heavy sour thru and thru. Last one comes to mind that has the OS stank was Fuel by Connoisseur which believe is Daywrecker s1...oh if you have Daybreaker by Gage while it's less sour imo but many phenos found are absolutely dank sour OG with pure, skunk chem coming thru. Besides an older west coast SD slip, not AJ cut , when "we" have either one of our choice Daybreaker phenos it almost always go quickest. Even die hard cookie /pie heads won't pass it up. Please those more able bring back the good Sour Cuts, no there out there. Personally ever only ran cpl seeds from Soma ECSD. We got Sour Face, Sour Fire Lost going atm along with TurboDiesel and Daybreaker cuts. Takes some hunting, I wasn't big into Sour that much up until few years ago. Now it seems Sour crosses are routinely faves, Sour Sherbert, Yabba Dabba Diesel by Sub Rosa. Just my thoughts going back 5-7yrs. Well grown Sour is hard to beat, unless your more into sweeter flavors and smells. Karma has a food Sour line, Sour SFVTK is one most real Sour Kushes I've had long time. Sorry for rant, high as a mf off . . .some Fire Cherry Cookies. Anyhow just my experience sure some if you have much different and better hooks for legit sour cuts. Peace, Red