43" seems rather large--how far away do you sit? If it were as close as a more "normal" sized monitor (~2-3 feet), wouldn't you be craning your neck all day trying to see different parts of the screen?
It’s quite a piece of hardware. It lets me plug a USB hub into it. It supports USB-C for its display adapter. So it’s the dream: one USB-C cable to charge the laptop, drive the display, and provide a USB hub for keyboard, mouse, etc.