Check out his endless sky, finicky, not for beginners but to this day the most potent tastiest herb I've smoked. The aroma is like being in a field of exotic flowers and fruits, tastes like it smells, and just wicked potent. 10/10 in potency, bag appeal, taste and aroma. 8/10 yield. but yea his GSC, ghost og, Katsu bubba,Chemdog #4, trainwreck, ecsd s1's, original cheese, sour 13 and Chemdog g13 all fire, the last two are monster yielders same with his g13 from what I hear. Best rep of trainwreck I've seen. The Chemdog #4, cheese and trainwreck I've yet to find a bad pheno, choosing keepers is hard we actually scrapped our original Chemdog #4 cut and arcata trainwreck clones for our s1 keepers they were so good. Only bought two packs each to find them. I did a side by side because I wanted to see how the s1's held up when we got the originals but all of us like the s1 cuts better, not much but the Chemdog #4 s1 keeper is spot on taste wise, just slightly more potent and our trainwreck keeper is just as potent and has more tolerant taste, to me the original tw arcata cut taste can get annoying if you smoke it to often our keeper is just amazing all around.