There's an interesting debate going on on HTPC forum. The topic is optimal scaling rates for a radeon, but Bjoern Roy has posted an interesting set of photos and discussion of digital vrs analog projectors. Check out This thread for his pictures.
A forum community dedicated to home theater owners and enthusiasts. Come join the discussion about home audio/video, TVs, projectors, screens, receivers, speakers, projects, DIY’s, product reviews, accessories, classifieds, and more!