Five or more years ago, I was having a discussion with the moderator of another scuba forum (yes there are others) and he told me that I should get on his board and add my opinion.
At the time, I told him that I do not argue with beginners, it is a waste of time. His reply was some of these guys have 1000-2000 dives!, and I replied, Exactly, I dont like to argue with beginners. Besides that, I was too busy diving.
The fact of the matter is;
Most divers never get more than a clue as to how to dive.
Because the training agencies are made up of people who, while they think of themselves as divers, really work in an office and have very limited dive experience.
People can become instructors with essentially NO experience.
The people who design and make dive gear are also not really active divers, and they are often designing gear to solve the problems of under-trained divers, and then the agencies are forced to start teaching how to use inappropriate gear, and it is just a squirrel cage going round and round. ( I dont mean to hijack this thread, but I could rant about this for days, just ask some of the people who dive with me

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The fact of the matter is;
If you are in a BC and you are forced into an upright position, you are weighted wrong. Doesnt matter if you are in a jacket, back inflate, or back plate.
Too many divers use their BC as a lift bag instead of learning to control their buoyancy.
Too many weight integrated BCs do not have the weight attachments in the right places, or if they are right for one exposure suit, they are not right for another.
If you feel squeezed in a jacket, there is a problem, such as; too much weight, wrong size, or bad adjustment. (you would be amazed at how many times I have to re-teach certified divers how to adjust the BC clip straps.) Probably part of what makes the BP so good, is that someone actually teaches the diver how to set it up
