I am seeking the strain purple urkle. Recently just found CSI Humboldt and I was hoping I could get some feedback on what seems to be the most purple urkle of the strains sold by CSI. The purple urkle i just picked up has made great night time sleep medication. I would imagine more than just one CSI strain would be good for sleep, considering the genetics. But I have not seen the mendo urkle listed on a couple sites that I have checked. I imagine that would be great for what Im looking for. What do you all think I should go with?