I dont disagree that the filler based attys are very nice. I ironed out the newbie kinks with the spheroid and its a great vape, if not a little on the tight draw side for my tastes. I will pick up a Heron next chance. Probably a Prometey too.
However.
When you cant or dont want to bother with dripping, the 100% best alternative?
Squonking baby.
get yourself a Reo. Use either the Reomizer, or track down a bottom fed atty of your liking(The Cyclone, and the ERA I can vouch for, love them both, and the Mark Bugs Chalice is highly coveted and on my radar as well). Also the Origen V2 has a bottom fed upgrade kit available, so if you buy a lo-profile Reo, you can use it(and ANY atomizer you like so long as its BF) Its dripping, without dripping. And now they can subohm with the best of them. 6mls on board, indestructable build, simplistic yet sleek.. For on the go vaping, I love my Reo.
My only complaint is I like to vape a variety of liquids throughout the day, so even though its 6ml on board(3ml for the mini), I still carry a second device because I usually cant vape just one liquid. Unless its a Menthol day, if and when Im in the mood for Menthol, I can vape it all day without issue.