Here’s my mobile kit in action on a job in Vancouver. Too bad about the view. I keep it simple: a laptop (with AVID or Adobe PP), a Thunderbolt dock, a BlackMagic MiniMonitor, and an HDMI splitter. I pick up monitors and speakers on location. I work on high ratio (200+:1) docs typically shot in 4K or higher so everything is converted to 1080 proxy. At my home studio I replace the gorgeous view with a 100’ high def projection screen.