Hey guys,
Just thought I'd add a bit of info to the pile.

Awhile back I tried three RY4s, and made an interesting discovery. I'll hold that bit for last. First, I tried "My4 (New Edition)" from ecigexpress, and dear Lord, it's horrendously bad. I kid you not when I describe it as tasting like wet, mildewed socks. Handed the bottle off to a friend and he also gagged on it. Woof. Secondly, tried the RY4 from VapeBIG. Not as bad as the My4, but still, not even close to anything "good." Really flavorless.
But, the surprise was AltCig's RY4. I didn't care much for it at first, and set it aside. Later on I went back to it simply because I was out of RY4 and a bit desperate. Sampled the others again, too, but still choked on them. However, the AltCig surprised the heck out of me. A little steeping on this puppy goes a
long way. What tasted common and bland on first opening the bottle suddenly tasted rich and good. There's a weird almost peanut oil flavor that somehow pulls all the other flavors together and makes them work (not to be confused by the dreaded "nutty flavor" we've spoken of before --not the same thing at all). You get the tobacco flavor, the dominant caramel, and a traditional vanilla subtly underlying it, and the whole shebang "wrapped," for lack of a better term, in the inexplicably functional and satisfying peanut oil-like flavor. I've never tasted anything like it before in an RY4, but darned if it doesn't work. It's not the best RY4 around, nor is it perfect, but if you like the traditional or "classic" flavor, I think you'll like AltCig's version,
if you can be patient and let it steep. (14 days are recommended, but I resampled it in under a week and it had blossomed.)
This also has me really wondering what others I may have tried and disliked in the past that might actually have been good if given time to steep. Not sure I wanna think about that. lol