I really want a PLV-Z1 or Z2 so this is my question. What rez does the lcd rear projection boast and how does it compare to front projection, will the screendoor effect be about the same or worse in a FP. And also , I will be watching 90% DVD and 10% football. Do I really need the Z2's extra rez for this? Aren't DVD's kinda low rez anyway? The raeson for the first question is I really like the picture on a particular Sony rear projection lcd and just want to know how it compares.