It's a long time since I had shrooms. Didn't really enjoy them. Probably get panned for admitting it but I used to grow cannabis for a while. Didn't give me any health benefits. Just panic attacks and massive electricity bills. 
I don't think anyone much cares about cannabis growing now, Roch, including the police and courts. I have grown it myself plenty of times over the years and still take my "medicine" to this day, as I type, in fact.
The medicinal uses of cannabis are widely and extensively reported now.
Here is a starter for you, Azrael:
https://www.learngreenflower.com/articles/574/medical-uses-of-cannabis As for the strain that you linked to, I can say that Super Sour Skunk is a good smoke. I will leave you to research whether it's the best"medicine" or not.
As for shrooms I have to say the experience I have always found very pleasant. The taste of the mushrooms is another matter.