v4L Ry4 is my favorite, but either few people or everybody feels that way, because they've been out for weeks, yet there are few howls of anguish.
Now one that hit me, but not in a good way - one of the companies had one of those Big Sales, where you can get really cheap samples, so I sent off for a few, and one was called "Black Currant." But when I tried it, it smelled and tasted for all the world like super-intense, 120% Authentic Real Raspberry. The problem is, I happen to utterly loathe raspberry. Both the popular synthetic candy-raspberry, or the real thing, which this so was. I wish I could remember which company it was, because anybody who does like raspberry should totally get some of that stuff...
Oh, Gourmet Vapor (I think, and apologize if I am falsely accusing them) has one called Honey Flue Cure, something like that, it's a tobacco with honey in it, and it is very, very honey flavored! It's not bad. I'm glad I got the little sample bottle, it's a nice occasional flavor for me, but it would delight to pieces a person who really likes honey!
And one more v4L one, called cappuccino, tastes really, really good! It's not exactly cappuccino, more like coffee with cream and sugar, but it is definitely a flavor that bursts upon your world and remains there. It's probably my favorite dessert flavor, that and Honeysuckle, but Honeysuckle is one I'll appreciate more when my taste buds get turned back on, it's too subtle for the category you're asking about.
Uh-oh. I'm really rambling. I'm supposed to turn off the computer when the pills kick in, or at least the internet, and just watch Celebrity Rehab or something until I drift off into a Coleridgean snooze with dignity, instead of doing this...