chrisch
Contributor
Mark that makes alot of sense,
and Yes i did quote an above poster, sorry I am pretty new to SB
It was my post - click the "reply" and it will open a dialogue box with the other post in it - like this one.
I liked Bob's response - if you are currently using a long hose and backlaced backup then the logical path is to move to doubles (manifolded or independent). If you are not yet ready to dive solo then you are giving yourself a problem now that you will never have in the future. When you go the solo route all you need is the new tank configuration and you have the answer. Meantime your choice of gear is OK and you are getting experience with it. I also like Mark's response in terms of a bailout bottle. The side slung option is good and works well with a backpack and wing. It's part of the standard gear if you go the decompression route and use a high O2 gas to speed up deco. All kit you will need and find good use for.
The big problem with back mounted "pony" systems is the xmas tree of regulators. The long hose primary donate system gets round that. For solo diving the buddy issue goes away and with it the confusion of multiple 2nd stages. Different (solo) dives have different issues and you will think about each one and kit and dive accordingly. Only you can make that decision at that time. Right now you must think about your buddy, both as your redundant gas source and as a redundant gas source to them. Your choice of kit does that. Asking the question shows you are thinking about it. This is all good. I am sure you will make a very good diver as you progress.