By the way, do you know about this?
Starts at 00:43:57
OWC’s Larry O’Connor Explains Thunderbolt 4
Big Sur brings Thunderbolt hubbing to us all!
OWC Thunderbolt Hub
Thunderbolt 4 = Thunderbolt 3’s Full Implementation (with no optionality)
Thunderbolt 4 brings “One Cable to Rule Them All”