I just use the Alaska guide creations hybrid max. My RF goes in the front pocket, and I have room in the bottom pocket for a headlamp, spare batteries etc. works great.
My release fits under the elastic on the lid, windchecker in the side pocket, tags in the back pocket. It’s surprising how much stuff I can fit in a pretty compact harness.
I have no idea why anyone would strap a bunch more pouches to the front of themselves, all those extra things look pretty bulky.