Do you think the public users are ready for Thunderbolt 5 now or in the next 5 years? I don't think so. Because users need to spend on something they understand and can justify overpaying. If up to now many users didn't yet accept the thunderbolt in general and still use their HDMI 2.1 or even their DP 1.4 I don't think it's tomorrow or in the next 5 years they will adopt this technology.
I think we're tech people, and we understand these technologies, but not the public needs it.