(but if he assumes you can't spot a left post roll-off how can you then be expected to spot that you forgot to turn on your right post )
?
HOW DO YOU SPOT A LEFT POST ROLL OFF ?? When you are breathing off the right and donaiting the right,every, say two min's thro the dive check the reg ? don't think so.
(Can you quickly and easily re-stow the long hose by yourself with this setup? ) If you need to get the hose out you probably are going home, even if it was not needed all you do is wrap it round you neck till you get out, like most of you are doing now.
(Do you do penetration dives where it's possible to roll off the reg? If not, it's not worth configuring for it. )
Have you tried it ??, Prob NO , why not try diffrent configrations, there is only one best configriation, that is the one thats right for you.
Why dont some of you open your eyes and look at your kit and ask yourself does it work for you easily, or have you copied someone and got used to it.???
Regards Simon