Any news for TB4 Enclosure (JHL8540 / JHL8340) ?
The TB3 bus contained DP and PCIe packets where the USB4 bus contains DP and USB and PCIe packets so if you want to build an eGPU with USB ports then a USB4/TB4 (same thing) dock makes a lot of sense. On TB3 docks, the USB ports are either problematic (one TB3 controller) or super expensive (two TB3 controllers).
I suspect we have none yet only because of the component shortage.
Lenovo ThinkPad 25 -- GALAX SNPR TB3 1060 -- Lenovo Graphics Dock -- Benq BL2411PT - - two PackedPixels - Dasung not-eReader backer