I had about 15 dives in them. Did my original open water in it and it was the primary rental available till I bought my own gear.How so? What do you base this opinion on? Have you used it at all? How many dives and how long have you had it?
It has nothing, feature-wise, that a backplate and wing doesn't have except the droppable weight pockets. There's no real weight to it - I dive with a steel backplate which tremendously helps my trim and with no wetsuit, I don't need any weight other than the backplate.
Because it's set up for general sizing, the various straps leave stuff dangling all over the place. It just felt really cluttered. The weight pockets were a nightmare to insert once the BC was on. That was the hardest part of open water class - just getting those locked in. The instructors even had a trick for it - fully inflate BC, roll to your side, and drop it in. It works but what a nightmare to have to deal with.
The monoprene that is in it I found very uncomfortable on both the shoulders and back.
All of that and it's about the most expensive BC on the market.
It has a couple of nice features - compacts tightly for travel, and I like the cam bands on them. But they're absolutely not worth the 1200-1300 or so those things run.
The original poster's two other alternatives are both under $1000 (the Deep 6 closer to 800). Just my opinion but I think those are both much better values. You may fell differently and that's fine. I've got friends who dive the Hydros and love it. I'm just not one of those. It's nothing against ScubaPro - I like most of ScubaPro's other products - in fact, my favorites regs are D series (D350/D400) with an MK20.