Direct. 4 years like that with numerous boat charters in NC, Canada/NY, Hawaii, FL, and Cozumel/MX. Never a problem.
I do generally make a point of taking care of my gear myself. And I mount the transmitter so it is either pointing straight down, or on the left, or at a 45 degree angle. Regardless, it is not sticking straight out to the right like a tank knob. You would have to be REALLY careless or REALLY trying hard in order to grab my rig by the transmitter.
An inflator hose is a necessity (in my book). And it only has low pressure in it.
An HP hose to a transmitter is not a necessity (in my book). And it has high pressure in it. The potential failure points of the extra O-rings and the hose itself are unnecessary, so I don't want them.
I could see using a hose and a QD setup in order to make it easier to move a transmitter between reg sets (e.g. from a single tank setup to a doubles setup). But, I dealt with that by getting a 2nd transmitter and having 1 on each. All my AI computers can handle having 2 (or more) transmitters, so I have both transmitters programmed into all my computers and just have to change my computer to show me whichever transmitter I'm using.
Bonus: Having 2 transmitters means I have a backup handy in case the one I'm using dies.
I do generally make a point of taking care of my gear myself. And I mount the transmitter so it is either pointing straight down, or on the left, or at a 45 degree angle. Regardless, it is not sticking straight out to the right like a tank knob. You would have to be REALLY careless or REALLY trying hard in order to grab my rig by the transmitter.
An inflator hose is a necessity (in my book). And it only has low pressure in it.
An HP hose to a transmitter is not a necessity (in my book). And it has high pressure in it. The potential failure points of the extra O-rings and the hose itself are unnecessary, so I don't want them.
I could see using a hose and a QD setup in order to make it easier to move a transmitter between reg sets (e.g. from a single tank setup to a doubles setup). But, I dealt with that by getting a 2nd transmitter and having 1 on each. All my AI computers can handle having 2 (or more) transmitters, so I have both transmitters programmed into all my computers and just have to change my computer to show me whichever transmitter I'm using.
Bonus: Having 2 transmitters means I have a backup handy in case the one I'm using dies.