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Re:USB4 Specification v2.0 by IshKebab on Wednesday October 19, 2022 @02:51PM (#33266336)
> To end users, they're identical, and different names are confusing.

They're not though are they? For example USB4 supports Thunderbolt 3 and PCIe tunnelling but USB 3.2 2x2 does not.

Re:USB4 Specification v2.0 by bryanlarsen on Wednesday October 19, 2022 @08:29PM (#33269506)
Those are optional features in USB4 so you might as well treat them as not existing.