My plan is to add more usb hubs (usb-3, thunderbolt), so stay tuned ;) Card reader filter will also be implemented very soon:)

I am no expert on usb hubs, but filtering for pass through power is actually possible: You have to specify at least 1 for usb-c port, then you can select the "Power Delivery" checkbox. Is power delivery the same as pass through power? and it is it possible to have that without having a usb-c port?

Card readers are interesting but they need more UHS-II support on these hubs to get decent read times for modern SD card workflows

Thumbs up of for Thunderbolt 3 hubs!