The built-in hub was one of the best features of Apple boards for a long, long time. It started with ADB ports on on late 80s/early 90s boards and extends all the way into the 2010s when the wired aluminum board finally dropped the USB ports its predecessors carried.
It’s such an obvious little quality of life improvement, and yet the only other board I’ve come across with the feature is the HHKB Pro 2 (Pro 3 drops the hub) and some variants of Das Keyboards.