My sammy is a 1080P and am going out to get transformers in a few minutes. I'll watch it and give my opinion on the pq/aq with the xa2 and the sammy @1080p. As for other sd's going high def, I agree on not getting doubles as the sd's pq are good enough for some movies. I have polar express coming in hd and have a sd and will give my thoughts later on the difference. I really haven't compared any movies of the same in different formats.(Wow; I guess I enjoy HD and the movies too much to really notice a big difference on conparing the two.)