Which autoflower breeder is the best ?

Your gonna get personal opinions is all you will get here. You may want to try some different ones from different places. The ranking on this site mean nothing due to free seeds all the time. So results are misleading. I have had great bud from a lot of different places. You don't have to swear loyalty to any one company. If your looking for who has lasted the test of years and time now is more accurate. Companies like AMS been around 25 plus years, seedsman 20 plus. Can look up information like that to make a decision. I am also saying there are some really good younger companies as well. So it is based on how you wanna look at it. Good luck with your choices. 👍