Welcome back, I also had a hiatus, not from diving but from this site for a time.
Somethings had changed , like Nitrox is not 'Voo do' gas, you will die etc, solo diving, also you will die.
You may find the people posting more polite than in the past [I did, or is it, with age you care less?].
Enjoy.
These days, it's
"you do you man, I call dibs on your scuba-tanks if you drown!"
There are a couple rude people on the board, it's the internet afterall, but mostly people are pretty friendly and very helpful.
I stopped by a local dive shop this past weekend and the person running the counter said that weight belts are pretty much extinct industry-wide. When I was last diving, integrated weights were definitely becoming more and more popular but to hear that weight belts are totally gone was surprising. Is that really so?
Yes/no. Entry level people are often sold jacket-style BCDs with ditchable-weight pockets. More "advanced" divers might go for a backplate-wing setup, dial in their weights, and attach them to their BCD in a way that is not easily-ditchable.
Personally, I have a nylon plate with 6 velcro-pockets that's designed for BPW, and attaches through the typical BPW screw-holes, which also works with my sidemount setup. That carries my "typical" amount of weight that I need on most dives. Even if my BCD tears a giant hole and can't inflate, I can still surface without excessive effort. I also carry redundant-bouyancy in the form of a DSMB. If I was stuck out in the ocean, with too much free-time, I'd probably remove my harness, remove the weights from the back-pad, and put it back on.
However, if I change the conditions significantly from my norm, such as diving in salt-water, double-wet-suit, dry-suit, etc and I don't know how much weight I need, that extra weight is going on a weight-belt. I also use weight-belts when traveling and renting weights.
I have a "weight belt" (just 2-inch nylon and a buckle) in my oversized save-a-dive kit, that barely takes up any space. I don't necessarily expect to need it as a weight-belt, but I could possibly use it for other things like spare webbing, spare buckle, spare tank-strap, etc.