I heard many people complaining for picture performance of their plasmas on sky. I don t live in England but i have a sat receiver. I ve realised that between the sat channels there is different picture resolution. Some broadcast 480.480, other 5.. x 4.. and other 7..x 5.. or even more. The channels with high resolution look awesome on my pio 435 but the other with low resolution and especially Nova Greece look So what resolution does sky broadcast?