Hey all, After viewing rtings.com I know the differences between these two models. I'm just trying to justify the extra cost for the P series to see if I really need it. Main use of TV -Blu ray movies/high def movie watching -smash bro's (need low input lag, for SDR anyways) I found good prices for both. Both refurbished (doesn't bother me too much) from Vizio. P55-C1 - $699 M55-E0 - $432 So what do you guys think? Would you pay an extra $267 for the upgraded P Series? Thanks in advance everyone!