I am really sorry to ask what seems to be the same question I've asked before, but I'm about to purchase either the RP-82 or CP72, and I need to know if the subtle differences in the RP-82 are enough to choose a single disc player over a 5 disk one. I've asked this before and I apologize that I couldn't find the thread, but I remember that people have mentioned the RP-82's Digital Re-Mastering processing wasn't that great. The one thing I noticed in comparing the specs of the two was the RP-82 has gamma correction. What is that, and will it help with my 65" Mitsu's picture? Also the RP-82 has 4:4:4 signal processing and 4:3 shrink with letterbox zoom and shift. I think those are the big items that make up the differences between the two models. If someone can let me know what these functions do and if any of them are must haves I would really appreciate it. Once again, sorry about the repost.