After a longer research on various test sites of BenQ appeared to be exactly what we were looking for - not overpriced and still excellent image quality and not too noisy in operation.
For assembly we still ordered a matching ceiling bracket to and Visivo canvas (for the money really tip, no wrinkles on the sides and otherwise TOP) with matching spacers on the wall.
By The guide was very quickly realized we had to align the projector - a grid thrown against the wall (setting at the projector), and within 20 minutes everything was as it should be. The lens shift makes the alignment particularly easy because you do not always equal the entire bracket must be adjusted - slight corrections are possible directly on the lens.
The projector has booted relatively quickly - in time you can insert the appropriate Bluray yet - Blurays act razor sharp - the home theater experience is absolutely amazing! DVDs (surprise, surprise), however, make more little joy - it is - but we do not do this to us - this can then serve the normal TV.
The colors radiate, the black level is great and the rainbow effect is how it here and there really has its limits - I can not describe him as a nuisance and really I am very sensitive to such things.
The spacers on the wall, we can draw the canvas without any problems via the wall-mounted Panasonic (the spacers can be fit in Visivo in the size that you want to have order).
We have the video projector on the Eco mode switched to save energy and lamp life - The result is a slightly louder hum - in still image or scenes without sound Assuming the whirring true - when the movie runs is forget the buzz - we have so far not disturbed.
3D we've tested with Avatar and Prometheus - no difference to the expensive 3D movie at the cinema - highly recommended - we use the Blue Heaven 3D glasses and are completely satisfied.
For the price very strong buy recommendation - a super projector for the private home theater!