I actually have a corner table setup myself and I really like how you can just turn to the right to access the rest of your stuff. I also have an Astro headset (A40 not TR), and a whiteboard behind the monitors like you. However, I don't have a third monitor.
I can see that your cable management isn't that great and neither is mine to be frank. That's something we should both work on! There are some cable management solutions out there that attach to your desk to get the cables off the floor. If you get your cables out of the way, you should post another video!