Well, I have some white widow, but I'm such a newbie smoker that I don't have a lot to compare it to lol.

I've only been smoking for three months now, all off of my own home-grown weed. My first crop was a blueberry-haze cross grown under CFL's. It took a bit for me to figure out what I'm doing but after a while I got to where I could control how high I get off it. Three hits off of the small bong I have will get me pleasantly high, but still functional. Four hits gets me solidly baked, and at the very edge of functional. Six hits leaves me lying on the bed, watching the ceiling turn pretty colors.

Last week I harvest my second crop - white widow grown in hydro under an HPS (much more intense lighting for you non-growers). Based on the grower's info, I was anticipating that it would be about 30% stronger than my first crop. Boy was I in for a shock. At a guess it's 3 TIMES as strong! The smoke is harsh - it almost seems as if someone ground up black peppercorns and put them in my bowl. And two bong hits completely destroyed me. It was way beyond what six hits of my other crop would have done. The only other time I got that high was when, in my first week of smoking, I stupidly took about 12 hits off my bong - and that time I got so high I puked.