I find it annoying to worry about multiple partition sizes. Having to make sure your root and home partition are sized correctly is one more thing to think about.

I have the non pro version. It has been great so far. My only annoyances have been the slicer software supplied by Elegoo is an outdated version of Cura and there are no profiles for the printer in any other slicers I’ve seen. You can recreate the profiles in the up-to-date Cura but it is annoying. There are also no custom nozzles yet and it uses a non standard size so none of the current 3rd party nozzles work.

Yes.

I think Jisti does all of those things. Essentially a self hostable zoom. Audio, video, screensharing and text chats.