Nice setup. Mine used to look similar although nowhere near as cool. I moved, had kids, and various other life events so I have been needing to get things back in order. Probably do something really similar to your setup.
I became a little depressed that I had to get rid of some of my systems when I needed some cash. A mint Sega Mark III in box that had never been removed probably being the rarest of the things that I had sell. I never organized my display again since that time. It didn't help that my Neo Geo AES stopped working shortly after and now I have a few holes in my collection that I haven't been able to afford to fill. I think I am ready to come to the realization that my collection will need to be organized the way it is now instead of waiting for the far off future state.
Thank you for the kind words.
"Life is what happens to you while you’re busy making other plans."
Family comes first. Our hobbies are just for fun. Collections grow, they shrink, focuses change, priorities get shifted. There's no reason though that you can't enjoy what you have now. Most of us want more than what we have or can afford. You can always change it later, and change it again, and again. Dig that stuff out and enjoy it!