I had some zip-tied cables under my standing desk, giving me 2 cables I had to deal with when changing height: ethernet and power. Then I had everything else under the desk (power strip, various power bricks and my docking station, cable runs from one side to the other). It was ok, but not great.

I switched to Underware last year, I didn't do any channels, just hangers and plates I could stick to my power strips and bricks and dock. It's really secure, really easy to adjust, and I've been very happy with it.

I also put it on the side of my bedside table, where I have a power strip, and 2 USB power supplies, and I really like it. Especially like that I can clip one off and travel with it, before I had the 3M command strips velcro, but it kept falling off.

I also printed out the multigrid and some holders for my lawn watering tools. I have a post that I mount my hose reels to, front and back, and I put multigrid on it. Then I made some holders that my "quick connect" hose connectors slot into, so I can just dock them there.