Lol KY! It's not overboard at all. You see, the Handle is a perfect device to sit on your bedside table. It won't roll off and if you have carpet then there's little risk of breaking it. The OMG VV is good for driving. And I personally like the fact that those two use replaceable batts, that way you don't have to get a whole new unit until the unit itself dies. Batteries have about 1-2 year lifespans and are much cheaper to replace than devices. Moving right along, the 1300mah DAV is great for taking to work because it will last an entire work day and sitting on your desk it almost blends in with your pens, so no one even notices it. Then the 650mah DAVs are good for carrying around in your pocket. Not too big, not too small.
With vaping it is very hard to go overboard! Well, at least in my case, I can justify almost anything