So whats the better choice for PC grow? I think just fem non auto is better, because you are not going to get more that 10 grams no matter it will be auto or just fem. So whats the point of growing auto? You can also control fem plant, top it or switch to12/12 anytime, there should not be big difference between finishing time as well. Fems gonna be more potent, so why pick autos? Thoughts?
you can only compare autos to reg fems if you're speaking of clones.. growing a reg fem from seed takes much longer to grow.. autos take a little over two months from seed to finish.. but you're right, if you did have clones you could LST/top/shape them but you're still doing so in a compact space.. I would go for autos in this scenario.. and if you have at least 400-600w on that girl it's gonna yield more than 10g, it'll yield at least 1-1.5 ounces if your technique is good.
My personal choice would be an autoflower because they flower shorter and are easier to grow. I don't agree with your "max 10 gram". Maybe non autos give more yield, but you can grow more autoflowers in 1 year then non-autos. Its still a personal choice, so choice what you like and do that