It seems to me like there's a little bit of a trendy-fad aspect to it, which is probably a good reason for PADI to embrace it. Certainly a good move from a marketing perspective.
I've had guys around here there are on the list for upcoming Open water classes on base asking me about side mount, because they think it's cool.
To be honest, I've never paid much attention to it other than the threads I've seen on this forum.
What I've heard/read about so far about sidemount is:
1.) That it's for the small fraction of cave divers that actually need to go through tight restrictions.
2.) It's been adopted by those that cite bad backs and knees as having advantages.
3.) It's another form of diving independent doubles, so it appeals to those that don't want to deal with the expense of buying manifolds, bands, and tanks. or those that travel to places where doubles aren't available.
4.) For everyone else that the above catagories don't apply to....they think it's cool.
PADI is marketing to catagory 4? I think?
I haven't actually seen one being used, but I'm sure as it evolves and get's more standardized that will change.
I guess for those interested in adopting sidemount, it's a good thing PADI will start teaching it. Someone new to it won't have to go through the learning curve all you sidemount divers have went through.
the growing pain of working out hose lenghts, rigging tanks, and just the general rig adjustments have already been worked out.
So overall......it's probably a good think.
The fact is, there are some new divers that want to get into sidemount right away, for various reasons. It's certainly good for them if they can be taught in that equipment configuration early on.
There are many paths.....it's good for interested divers if they can get started that way and not have to buy gear......and then later on have to buy sidemount gear.
I know some guys around here that would love to do their OW class in side mount gear......to each their own.
Where it'll get F'ed up is if a bunch a PADI instructors that only have experience in poodle jackets, immediately jump on the band wagon and start "teaching" it.
Hopefully it'll only be the "real deal" sidemount divers that end up teaching it.
It sounds like it could end up being a good thing, depending on who actually teaches it......it could also become the next PADI joke.
I'm trying to be optimistic....I hope it ends up going in a good direction for the side mount and aspiring side mount divers out there.
-Mitch