gr8jab
Contributor
I'm going to throw my 2cents into this discussion. I didn't take the time to read all seven pages of this thread, so if I'm saying something duplicate, I'm sorry.
Dive Shop
Go to a dive shop with a pool. Make them let you test-dive the BC. If you are buying other gear, they will be doubly interested in keeping your business. It doesn't much matter how they feel while standing around (even with a tank attached). It matters how they feel in the water.
Type of BC
Back-inflating (not BP/W) vests are usually smaller, lighter, and easier to pack. The bladder on these vests are, as implied, on the back near the tank. They tend to push you onto your face a little when floating on the surface. You have to expect this, and then compensate. Some find it easy, others are annoyed by it. I prefer to do surface-swims with my face in the water (snorkel or regulator in mouth), or sometimes swim on my back. Others may disagree, but I also find these back-inflate BC to help your stability (not roll as easy) under water.
A side-inflating vest can be small too, but generally run more bulky than a back-inflator. The bladder on these vests are on the side of BC, the part that wraps around your ribs and waist. Packing one of these in a suitcase can be more difficult, but manageable. Floating on the surface is more relaxed, as it tends to support you in a more upright attitude. I don't have as much time using one, so I will abstain for commenting about swimming or submerging with one. MOST recreational and rental BC are of this flavor.
Personally, I like the back-inflating BC with integrated weights. Everyone is different.
Dive Shop
Go to a dive shop with a pool. Make them let you test-dive the BC. If you are buying other gear, they will be doubly interested in keeping your business. It doesn't much matter how they feel while standing around (even with a tank attached). It matters how they feel in the water.
Type of BC
Back-inflating (not BP/W) vests are usually smaller, lighter, and easier to pack. The bladder on these vests are, as implied, on the back near the tank. They tend to push you onto your face a little when floating on the surface. You have to expect this, and then compensate. Some find it easy, others are annoyed by it. I prefer to do surface-swims with my face in the water (snorkel or regulator in mouth), or sometimes swim on my back. Others may disagree, but I also find these back-inflate BC to help your stability (not roll as easy) under water.
A side-inflating vest can be small too, but generally run more bulky than a back-inflator. The bladder on these vests are on the side of BC, the part that wraps around your ribs and waist. Packing one of these in a suitcase can be more difficult, but manageable. Floating on the surface is more relaxed, as it tends to support you in a more upright attitude. I don't have as much time using one, so I will abstain for commenting about swimming or submerging with one. MOST recreational and rental BC are of this flavor.
Personally, I like the back-inflating BC with integrated weights. Everyone is different.