I just bought a KDS AV7FT and in the corners the text looks a little fuzzy. Also, just looking at the screen (reading internet articles for example) seems to give my eyes a sore! The refresh rate is set to max (85 Hz) for resolution of 1024 X 768. My video card is a Hercules 3D Prophet II MX. I've read users' opinions from this forum on this KDS model, and they seem pretty good, considering it has the SONY Trinitron tube. Is this normal, and do all flat screens do this? Should I opt for the KDS AV190 (19'' non SONY tube)? Thanks for any advice.