Summary: I've tried everything I can to correct this but when I get text sharp in one corner, the other gets blurry. Thinking it was an axis problem, I adjusted it every way I could but now am determined that it is a problem with the lens. Also, it decides to go wonky and cycle through display modes (just guessing...like when you switch between theater and presentation modes) for a few minutes every few days. This is annoying when giving presentations.
Excerpt: This projecter has a super bright image and at 1080P there were times when image quality very high. Unfortunately, there were many more times when the image was just plain bad. This would probably be a good projector for presentations, but not for home theater. The the image quality suffered with a variety of media. With blue ray - the image quality was usually very good, and with a 1080P HDTV signal it was usually pretty good too (not always).