I know what you're saying, and that nutty/sweet flavor comes from the relatively high toasted burley content. Luckies are my favorite cig bar none. Also, getting into pipe smoking has taught me a ton about tobacco varieties too, it's really interesting. In pipe smoking, you have a huge variety, and one day might smoke a straight Virginia, then a Burley blend, or maybe a Virginia/Perique blend, or an English blend with Virginia and Turkish tobaccos, etc., so you learn about individual tobacco varieties, and then be able to pick out the extra Turkish leaf used in Camel non-filters, or the Burley dominate blend used by Luckies, or the pure chemical taste of Marlboros, etc. Even after getting into pipes, which typically use much higher quality tobacco than your average cigarette, I still appreciate a few Luckies a day, love that toasted Burley (with a hint of Virginia & Turkish) flavor.