More details would be good the demo lacks any real information about what is supported.
The printer being used looks like some sort of colour laser printer so it maybe only expensive post script printers that are being supported to start with or it could be that a number of other printer driver are being ported over from Linux.
The news items and video just don't have much real information, I cant even see from the video what software was used to create the printed file or if it is a just a large graphics file or a word processor created document created under AROS.
If its the latter I am quite interested and that brings me one step closer to thinking about getting a netbook to run AROS, even just being able to run PageStream under emulation with the ability to print under AROS would work for me.