USB-C adoption will take time.
I can imagine a day, 10 years from now, when I only carry an IEC power cable,a 2-prong power cable, a Cat 7, 8, or 9 Ethernet cable,a HDMI cable with a couple of adapters, and a few USB-C cables.
If we keep improving USB-C cables like we have Cat cables, and keep them at 28 V, 5 A power delivery, with power meters on at least one connector, I'll be happy.