I've always been able to grow nice looking weed.. always been a firm, dense, nice looking nug. I've never had good weed (bag seed), so even though it looks beautiful.. it never smoked right. Now that I purchased proven clones that people have grown 24%+ THC with.. does that mean I should expect around the same THC since I can grow from start to finish without anything major happening? I'm just wondering if I can expect the same results, or do I have to be growing in soil with advanced nutrients and the best lights, etc., etc.
A Clone is the exact same as it's mother, so "technically" you should produce the exact same bud. However that is if your growing process is exactly the same, and your drying/curing process is exactly the same. Every aspect, every bump in the road, will lead to deviations.
...Generally speaking you should* get something similar if you do it justice.
Genetics imo. are the upper threshold of how dank your product can possible be. Give any one grower two beans, good genetics and bad genetics, the good genetics will out-perform in the exact same environment.
As far as medicinal, you need to experiment and see what strains work for you. Maybe try a gram of a few different varieties from a dispensary. Then try to get beans/clones for those strains, or crosses of those strains... and then find a nice pheno!