The Beamer is indeed a tad louder than my last but also in small groups (6-10) and correspondingly small rooms it does not interfere. It is usually only the Eco-mode and even if it is relatively light outside.
The light is not always identified and the projector is in Eco mode usually still bright enough.
Shen also the movies is fun, because the absolute blackness is ok and the volume also know here to score points.
Processing can be compared at a high level and not with the simpler projectors.
The adjustment is relatively low, what you should calculate in advance.
For me, that's okay, because I usually use it rather short distances.
Conclusion: Worthy Of Its Predecessors of my past and Acer have been a bad buy after a few weeks use.