DaleC
Contributor
My question is what would be wrong with diving two different regs now. Spare parts and repairs are surface issues and I've never had to break down a first stage in the field. All other parts (hoses, port plugs & o rings etc... are interchangable (for the most part). You would have to check your regs for that. ID of different regs UW has more to do with the second stages than first stages (no one looks at their first stage to differentiate gasses). Argon inflation is down the road and you may not even choose that route (unnecessary for most of the dives one will ever do). I might also suggest not buying the most comprehensive tech set at the start until you really know you want that path.
The progression could be:
diving with a single
diving with a single and slung pony (to learn how a slung stage feels)
diving rec with doubles (to learn how that feels without the complication overheads or deco obligations)
diving with doubles and a stage (again without the commitment issues)
diving doubles and stages on technical dives
So the question is: where along that pathway does the need for two matching regulators come in and what can be done until then?
The progression could be:
diving with a single
diving with a single and slung pony (to learn how a slung stage feels)
diving rec with doubles (to learn how that feels without the complication overheads or deco obligations)
diving with doubles and a stage (again without the commitment issues)
diving doubles and stages on technical dives
So the question is: where along that pathway does the need for two matching regulators come in and what can be done until then?