Personally, I liked the Uwatec ZO2/Oxy2 combo when I tried it.
Shame they don't make a decent pO2/mix computer.
The wireless setup does have some advantages, no pesky cable running
along the arm, less to entangle, no connector seals to fail.
As long as transmission can be reaquired it shouldn't really be much of a
problem as long as the diver is made aware of the interuption.
In the meantime a pre-set pO2 can kick in, something plenty of divers
use anyway.
