I have to agree with the above posts, there is no end in sight with this obsession with new mods.
Although I will say that I have zero interest in buying any more drippers, bought an authentic dreadnaut and can't seem to put it down.
I have been vaping for three months, I have 4 Mech mods an mvp2, and the dreadnaut. I have bought 2 drippers, a kraken, ithaka, kayfun, iclear X.1, and a stack of clearo's.
When I get that feeling that I may have an obsession I just look around the house and see all the other stuff that I used to collect and realize that this is a collection (that is for the first time ever) that is actually useful and not just sitting collecting dust.
Have fun with it, it is a hobby, a collection, and it is keeping you away from the dreaded cancer sticks.