As you all (should) already know, Windows Setup's install.wim file is growing with each new feature upgrade. It's coming close and soon going over the 4 GB size limit of a FAT32 formatted install media. Today, as I write this, (22-FEB-2022), downloading WIM-based most current public release install media as told here in Shawn Brink's tutorial, the install.wim file is 4.5 GB (UK English Windows 11).
There’s nothing in the UEFI specifications that prevents booting a computer from an NTFS formatted USB flash drive. In fact, this so-called limitation is entirely artificial, caused by the single fact that manufacturer has not included correct drivers in UEFI. Luckily, most modern computers can boot from a single-partition NTFS formatted...