Thanks to great service from Ivojo my Z4 has arrived with me today as promised. I'm a complete projector newbie, but first impressions are positive. I've only tried it out against a cream wall at the moment but image quality looked great. Hopefully I'll get my screen (231cms wide) up tomorrow as long as the fixings I've put up for it this evening appear secure. I'm driving the proj. from a Denon 1920 using HDMI. The projector itself seems to be well built and the powered lens cover is a well snazzy addition - it was this kind of attention to protecting the optics and practicality which swung me from bothering to wait for the Panny to come out. No dead pixels or bad behaviour has emerged yet. Looking forward to tweaking the setup over the next few days - unfortunately got a busy social weekend, but will be sneaking as much time with my new baby as possible.