Re: best of...
i'd go with AF grape. I got a "bad" 250g tub which, i'll admit, smelled TERRIBLE like ketchup. after a week of acclimating it it still smells like ketchup BUT i can smell a pretty bold grape in the back, and when i smoke it it's alllll grape. a very sweet grape flavor, reminds me a little of sparkling white grape juice i drank on new years as a kid.
basically what i'm trying to say is, even the "bad" batches of AF grape are still outstanding. and AF watermelon is one of my favorite flavors as well. AF all the way!