I am a newly certified OW diver. Since I had some buoyancy issues in training my first priority is to acquire my own BCD and practice a lot in relatively safe conditions; where I live that means shore dives with 7mm wetsuit and probably more than 30 lbs of weight. I'm really interested in the Express Tech because I get to travel a good bit and clearly it's perfect for that. But is it practical, even with the 35 lb bladder, for my local conditions? In training we used an integrated BCD plus weight belt but due to the crotch strap it sounds like a weight belt is not an option with the Express Tech. If I use the 30-lb ripcord system and some tank or other fixed weights will I be OK, or is this a bad idea? I just don't have enough experience to know, and the folks at my LDS are not familiar with the Express Tech.
I am also a California diver, 215lb wearing a 7mm over a 3/5mm hooded vest. I have a dozen or so dives on my ET with the 35lb bladder. I carry 20lb: 4lb on the tank valve, 6lb total in the tank cam band zip pockets and another 10lb divided between the two waist zip pockets. The ripcord pockets go in the same place as the waist zip pockets, IIRC. I don't know about 30lb all in the waist/front pockets, that seems like it would be out of balance to me, but I just don't know from experience.
Anyway, there is plenty of lift in the 35lb bladder for recreational diving. I have been to 130' with it several times and it works fine. I had a learning curve transitioning from a jacket BC, but not too bad.
I bought the ET to travel with and it's a real bonus that I can dive it here at home. In a couple of weeks I will see how it works in warm water.
EDITED TO ADD: My experience with the Express Tech is mostly from boats. The one shore dive I did with it, I was wishing for the extra padding of my SeaQuest jacket BC on the trek out.
I also should specify that my weighting is with a HP120 steel tank from boats, HP100 from shore.
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