Blackhawk use a less material, they don't use the standard tough as nail Cordora nylon. Blackhawk is made in Vietnam and the stitching is not as uniform nor as durable as the elites. but they do make some very good product and the price is there for the consumers. I looked into their new STRIKE gear, it is actually a very well made product. of course, I decided to go with SOTech modular setup with pouches from various different company to suit my load out. matter of fact couple of the pouches are going to come from Blackhawk's STRIKE line.
I did exact what Forest suggested, I went to Lightfighter.com's forum and spoke to the people been there and done that and got enough intel to build my own rig. of course, it will be a 500.00 setup by the time it is done, but I think if you buy something that will last, 500.00 is a small investment.
For SHTF, you will need a setup that will carry you for days on end, you will need a really nice setup. but for shooting and messing around, you can get away with a simplier setup. so therefore modular is the way to go, you can start out small with the basic load, and add pouch and sub loads as the budget grows and you find out what works for you and what to avoid.