Flavour really. If it simply works I'd be fine - I'm a tootle puffer! The main thing is that there should be plenty of space for fitting a single coil - my stubby little elderly gnarled fingers need as little to do as possible (hence finger screws). It should be a doddle to set up if possible, and it shouldn't leak in my top pocket. It's a lot to ask but then I'm weird that way. Oh, and the cheaper the better - I don't need it to survive a nuclear attack or be "artistically" etched. I'd probably be wicking it with ekowool which shows you the kind of uber-basic set-up I'm looking at. Just two posts! Three would just confuse me.![]()
I can't think of a dripper i could say 100% would not leak.Your best bet would be to go for one with top airflow.
And like i said the velocity style deck.Sounds silly, but your ideal dripper is a big ask,only because it's not what the market is asking for so probably isn't produced.

Yeah, love a nice chippy once or twice a week. 
Somehow I think this is going to be a bit expensive for a home storage solution: