So no wires is better though, right? for durability that is....
In a nutshell:
Wires have problems carrying heavy loads. They get hot and can fail.
I wouldn't run low resistance atomizers on a wired box unless it had a MOSFET.
MOSFET takes the load off the switch in a wired box.
The Dimitri and Cherry bomber clones have a flat copper bus bar, and beefy fully mechanical switches.
No MOSFET needed.
You can go as low as your batteries can safely handle with a full mechanical box like the CB.