And now for the world's silliest laptop: weighs 25kg, has up to six 24" screens, 192 CPU cores, 6Tb of RAM, and two GPU cards: the a-X2P mobile media workstation! https://www.mediaworkstations.net/systems/portable-amd-workstations/a-x2p/
a-X2P | Portable Dual EPYC Workstation PC

The a-X2P is our dual AMD EPYC portable workstation. Configure with up to 128 Cores and 2TB RAM for stable, render farm power in a rugged, mobile form factor.

Mediaworkstations.net
@cstross eh, kinda makes sense? The core of a UHD live broadcast studio in a single pelican case seems like it'd be compelling for at least a few niches.
@cstross that plus a couple RED cameras and a Starlink transceiver could all fit in checked baggage and would mean you don't have to depend on rentals when you get wherever you're going.