I have grown Jock Horror, White Widow, AK-48, Bubbleicious, Short Ryder and maybe a few others. The Short Ryder (vancouverseeds) is a solid, consistent grow with a nice heady high, great for social times etc. There is of course the element of time of harvest. I have found the effects of the Short Ryder to be more like a hybrid the longer I let them go before I chop. Still, a solid bet. The White Widow (nirvanaseeds) is pretty damn decent too (for motivating effects), and smells way more 'dank'.