I've thought about changing my ancient SSV/PD sig, since I do use the iolite and LB as portables, but I guess I'm too lazy. Tell me about it. A few years ago I thought I had a problem, until I started finding others who couldn't seem to stop at one or two. I've got a couple of other models out on loan, but still have others collecting dust. Need to sell the ones I'm not gonna use anymore. You mean 7th Floor's DBV? It's hands free, and the horizontal angle is both safe (as long as you don't accidentally jerk the whip out) and convenient. You won't be shoving it around with the whip either. Although I prefer my SSV, I've used a DBV and much prefer it to any box vape. It's still a decent price with an FC 12% discount, but was a really good deal before the recent price rise.