ive grown 2 nl autos and both were pretty disapointing strength wise, i did get a lot off it but id rather quality than quantity. i harvested in stages, some buds with clear/milky, some all milky, some all milky some amber & some mostly amber. it was an ok smoke, i did get high but never really as high as id like. i also grew with cfls though so bear that in mind. after that i did a bubblelicious and holy shit its so much better in ever aspect, it grew quicker (harvested 73 days from seed, the nl took over 100 days!) it smelt nicer, it looked so much more appealing, massive buds and a huge cola and most importantly a good solid stone. i have 3 NL seeds left but i doubt ill ever use them, i got purple cheese and bubblelicious atm and both of those shit over the NLs i grew.
who the **** knows though, im sure some people have grown auto NL that would knock me on my ass, and if so im more than willing to try this strain again lol