Received my RPi-ZW2 today and tried out running the new "Bullseye" OS, minimal desktop version.
I prefer to run my RPi's headless using the GUI via VNC, as noted previously with "Bullseye" OS on my RPi-4B, the VNC interface runs painfully slowly, however, this is very easily fixed with reference to this modification:
https://forums.raspberrypi.com/viewtopic.php?t=323294&sid=ee85cb4a5ce3b1d64f2bb6446970f8d8This was implimented by an SSH connection using a temporary USB/ethernet adaptor.
Very impressed so far, most reviewers have estimated performance as comparable with the RPi-3B-Plus, would agree.
For a very modest price increase from the RPI-ZW the performance difference is considerable.
Can just about get the unit into the existing RPi-ZW basic plastic case, the micro HDMI socket has a slight lip which makes it difficult.
Running OS updates the PS current was peaking at approx 300ma., have not tested any more demanding applications to date.
Edit: Typo correction.