My TFV4 is the full-size model, so I wasn't aware that the smaller tanks had the same issue as the V8's "Beast" coils. It's not my favorite tank as I can only get the flavor I really want out of the monster Claptons, but the quad/octo-Claptons make for a good vape and have a longer lifespan than most coils. I've tried the Vaporessos, both the original 0.9-ohm Kanthals and the newer 0.5-ohm SS317 coils. Both have the same sleeve/top-ring problem. They put out a nice clean flavor, but you have to give them time between each pull to re-wick or you'll get a dry hit. I mostly just use them in my Sig Mini when the wife starts complaining that she can't see the TV. I found that I have to play the same waiting game with the V8 mini, but I'm somewhat of an overzealous chain vaper and I've got the patience of a 5-year-old, so I don't handle that too well. If you haven't yet, give the Snake a try. You might just grab one if a local store will sell it to you. I started on them that way when the dude at VaporWorld tossed me a freebee when I was there grabbing three cases of 0.25 Crown coils. You still have to play the waiting game, but they don't require quite the power load to get a really nice flavor and they last about twice as long as the Hive or the Tiger, at least in my experience. I've only been through 11 of them after burning through a box each of the HIves and Tigers in 2 weeks, but I definitely thought they were the best of the three, and they didn't drink juice quite as fast as either of the other two coils.
Unfortunately, it looks like the V1s and V2s have the sleeve/top-ring just like the zoo coils. The V4 doesn't, but I prefer the TFV4 quad Claptons by far. I want to give the V8s a try, but I'm sure they'll go through juice like an F-350 dually chugs petrol. Keep me posted if you get a hold of the V1s or V2s. If they're any good I'll pick some up. Until I hear otherwise, though, my V8 Mini is going to be strictly a Snake coil machine, I'm afraid.
Although I've heard good things about the original Arctic and the Herekles, I have yet to see more than the random poster claiming they're better than the Crown. Even Uwell couldn't top it with the Rafale. As much as I like spending cash on new toys, I think I'm done buying tanks for a while.
Well, I say that but I'm seriously considering getting the IPV 5 next weekend and seeing if the Pure X2 or whatever it's called is as cool as it sounds. I'm also eyeing the Krixus. Oh, who am I kidding? I can't get through a month without dropping $200-$300 on juice and gadgets. Ugh, I need a cheaper hobby, like collecting diamonds or something.