Wow, finally - good find.
It's kind of silly how difficult it is to find a USB-C hub that actually has, you know, USB-C ports.
I guess the immediate demand was for people who wanted their old ports back, hence the mass of hubs with USB-A and HDMI.
Then. although some people may find themselves in a happy world where "everything comes with USB-C", that just isn't my experience. Almost everything I have, even recent purchases, came with a USB-A cable. I've
bought USB-A
cables recently because I needed an extra-long USB-A-to-B cables, and another with a right-angle B connector. Even many new devices with USB-C ports that
aren't sold by Apple or an Apple-centric company will come with USB-A cables. Heck, the new-model Amazon Kindle with USB-C charging came with a USB-C to USB-A charging cable....
For about the same price as this hub you can get a USB A hub with 7 USB 3 ports and 3 fast charging ports... still
far more useful to anybody with a bunch of USB A devices.
So, OK, that sounds like me ranting about a product that I don't need - but the point is that for an
awful lot of people the
only reward for buying a USB-C-to-C hub is to get to replace a lot of perfectly good USB-A cables that give no performance improvement. Which may explain the lack of demand - and hence, lack of supply. Then that leads to a vicious circle - when a lot of your
ports are still USB-A (...and Apple still has USB-A ports on all of their desktop models) you're stuck in a mixed USB-C/USB-A economy with USB-A the "lowest common denominator" and no point in replacing type A cables. Hence, 2/3 of the ports in my new Mac Studio have USB-C-to-A adapters stuck in them (...and the other 2 are used for video).