Panasonic s52 vs Panasonic s77 - which is worth getting?

[arveugenio]

I'm currently looking to purchase an hdmi dvd player and i've narrowed down my choice on the Panasonic s52 or s77 to hook up to my panasonic 42px60 plasma.. any experience on macroblocking? i'm looking at the comparison chart and the main difference between these two players is just the faroudja chip and the price of course

[NinjaMonkeyUK]

DVD-S77? Which model is that? Have you got any other info / links? I'm after a DVD-S52 myself for the upscaling but if the DVD-S77 has the Faroudja chip then I'd be more interested in that...