Questions about Philips 329P9H/00

Hello, does the webcam work when connected to the computer just via HDMI? Or is USB connection also required?

Can a second monitor (27") be connected to the 32" Philipps monitor (as a docking station) and the image\data transfer from both to the laptop via one USB-C? I don't know the graphics settings / cards, but the idea would be that several employees with different laptops can work at the same workstation.

Is the monitor compatible with the latest MacBook Airs? Or to put it another way, are the Thunderbolt ports on the MBs backwards compatible?

How does this model differ from the Philips 329P1H/00? The colours (colour space coverage) seem to be better on the other one. Does a better colour space make that much difference? I use the settings out of the box anyway. The Philips 329P9H/00 (this model) has the better design from my point of view. Does anyone know both models? I can't decide which one to take.

I have read in reviews that this monitor is set very cold at the factory (white value). I.e. is the screen with text and white background rather bluish?

The screen has a DP output but unfortunately only for cloning the image. Is there a way to expand the picture via the output? (Update, firmware) or is this not possible in any other way from a hardware point of view?

Only one keyboard for PC and laptop? Laptop via usb-c, via display-port. Is that possible or do I need another adapter?

Do I have to go into a menu to switch between two different sources (e.g. PC and laptop), or can I switch the source directly via a button (WITHOUT having to go into a menu)? I ask this because I have to switch between my two PCs a lot.... Unfortunately, this is not clear to me from the specifications. Thanks in advance for the answer!

Question for the owners, would you buy this monitor again, or rather wave it off?

If I use the pivot function, i.e. turn the display upright, is this automatically recognised and changed, or do I have to change this in the settings each time?

Will the webcam and Ethernet port work on a newer Mac (connected via USB-C)? If so, does it need extra drivers?

I would like to place the monitor in a place where the maximum height is 56 cm. Is it possible to move the display far down? The (maximum) height is given as 63.6cm, but I assume that this is the height when the display is positioned at the top, isn't it?

I now have a 4K Dell monitor in 27 inch, but I'm looking for something bigger, for me it's important to have a good colour picture and 4K, can you recommend it or something more expensive?

Does anyone here manage to run the full resolution of the device (4K) at full refresh rate (60Hz) via USB-C port? When I activate the USB 2.0 mode on the monitor, the USB-C port stupidly also runs on USB 2.0, which means no more power and only 640x480...