We just added a DLP to our mix, too, Sushi - and we have a wall of glass, 26 feet high, facing the lake . . . you're right, TV during the day is a wash. Although with our old rear-projection TV, we would mostly just see ourselves reflected back in it during the day, so it's an improvement on that. But the clarity after dark! Wow! We did an A/B test throughout the course of a day and you could tell two hours before the sun went down who the hands-down winner was.