DevonDiver
N/A
Yeah that sounds pretty sweet Andy.. but is that bc really suitable for working/ diving in, 6 days a week, up to 4 dives a day, for 4 months??
I've completed 1500+ dives in mine, as a full-time instructor working in Thailand, Malaysia and the Philippines. It stands up to anything I can throw at it. There is very little to go wrong with it...and the materials are incredibly robust.
If you opted for an Oxycheq 'extreme' bladder/wing, then you'd have the toughest piece of kit available on the market. The backplate is industructable. The harness... well, it's just nylon webbing (like a weight belt)... so there's no likely damage with that either...and if it did ever fray...it costs about $20 to replace.
I'm starting to think maybe i should get a proper BCD for that purpose, and if i want to carry one around for travelling after, send it home and pick up a travel bcd for the rest of my travels.
BP&W is very 'proper'.

The added advantage (for me) is that I can swap out the wing and dive doubles. That's 2 cylinders on the back, 2 stages and an umbilical torch. I don't know many travel BCDs that could do that....
Have a search on SB for threads about BP&W. It's a migration of tech methodolody and equipment into recreational diving.
The configuration might be a little different to a 'regular' BCD, but there is nothing about it that will stop you being able to DM or teach. It's about as indestructable, flexible and efficient as you can get...