I have the 8084 10cm version.
The vapour is good,
throat-hit is also not bad. However the biggest disadvantage that I find is that if you smoke it rapidly the atomiser gets hot.
Once it heats up too much, the
throat-hit starts disappearing and the vapour trails off. The cooldown period is strange, it seems to cook itself dry and then (if left for a bit) soak itself again, returning to normal.
Overall, I would say that it feels 'overclocked'. If you take long, slow tokes it lasts well, so long as you leave enough time between those tokes. Too much in one go just cooks it dry.