Thanks - I appreciate you listing the details of Halcyon's quality with regards to their webbing and wing - those are the type of things they don't list in the description on websites, and can only be revealed by users who have experience with various brands who can compare. I could go the more cost effective route, but I'm leaning toward Halcyon's reputation for quality.I have had Dive rite, oxycheq, hog, halcyon along the years. I would say this. Absolute quality/workmanship measure, Halcyon is definite at the top. No other commercial brand put the same attention to details. However not necessary all of these workmanship translate to functionality, in fact most do not. But people don't need to always buy for practical functionality. You have to decide if this is important to you.
Service wise, Halcyon is also top notch. I would say HOG, Deep6 and dive rite are also practical good. But Halcyon experience is more premium.
There are two items that I do think Halcyon is practically better as well. First is their H webbing. It is the perfect amount of stiffness and pliability. And it isn't expansive. Second item is their wing. Both the shell and bladder are very pliable and foldable. Yet, they are very tough. It makes a perfect packable wing for travel.
My suggestion is this. If cost effectiveness is important, get the DGX setup, or maybe HOG. If you do blind test in water, you won't be able to the difference. You can test bp/w to see if that is what you like. Heck, test out diving to see if that is what you like after one season. If you end committing to diving and still fancy after Halcyon workmanship, then you can get one.
Between SS and AL plate, if I can have only one plate, it is AL. The weight difference is about 3lb. You can easily make it up. AL is easier for travel.
What do you think of the three models I mentioned above? Thanks again!