So after running through just about every vaporizer I could lay my eyes on and researching them extensively I (think) I'm interested in either an e-nano/underdog/toasty top or an arizer solo. I own a digit volcano and although I do love it for vaping between several people/ light sessions, the air/vapor ratio just isnt enough for me, especially when trying to conserve bud. The log vapes seem to have a very good reputation around here for being solid, easy to use, and providing good thick vapor especially through a waterpipe. Only downside being that they require a powersource, which is somewhat tolerable because I can use a car adapter. The solo is portable, but too large in my opinion to be really considered portable. I feel it would be too awkward to use anywhere other than my car/bathroom anyway. My question is, even with high efficiency stems and a power adapter, can the solo compete with the log vape when it comes to bongs/ efficiency? Also, which log vaporizer is considered the best? I really like the Enano/UD. I'll be spending around $220 either way so I would be getting the power adapter/highefficiency GonG from planetvape when purchasing.