The New Pioneer 5070HD is making the rounds. or is it 5071HD? What's the difference? anyway. at monitor outlet.com they mention this as one of the specs: 1080p/24Hz Compatibility for HDMI and Component What does this mean? And: Advanced Pure Cinema with 3:3 pull down, film-based material on DVD. How is 3:3 different from 3:2? Is it better? Does anyone have any other info on this plasma? contrast ratio??