I'm going to really start paying more attention to the NLD varieties. I like hybrids for the quality of life reasons, but hybridizing an NLD always takes something away from it, especially the psychedelic effects I love Original Haze and will focus on it next year, as well as some of my favorite African landrace strains.
I agree with the others above about C99, good examples are yield/frost/terp monsters and it's a breath of fresh air in the current marketplace. Don't forget Sweet Tooth #4 though either guys! I wouldn't call it a "sativa" but the SPG (Sweet Tooth's mommy) cut is one of the best elite cuts of the 90s, and Sweet Tooth blows the GSC type strains out of the water in terms of terps/quality of high. They also happen to cross well...you can buy BOG Sweet Cindy at Seedsherenow...it's the only Bog strain they have in stock!