Oh who cares about pedigree and seniority! Im speaking from actual trials of both tanks. Biggest problem with vaping is waisting money on hyped up gear. I'm pushing the 2000.00 dollar mark, cause I buy on impulse and follow trends. Kanger is trendy, I'll say that for it. I bought 4, but, I prefer the iclear30's. Try one before you kick me again.lol