Howdy - so I've got about 8 hours into this game at the moment, and I'm troubled by something. I have a 50" plasma that I believe has a refresh rate of somewhere between 8-12ms at, I believe 120hz. I have the documentation if it is even necessary to look up.
So here's the deal. The game has the Display Lag Correction set at 50ms. However, playing the Chords technique challenge shows that there is a delay between what I am seeing and what the game registers. I bombed that challenge. Watching the replay, I saw the delay between the chords and the sounds I made. I set the DLC at 8ms, and I damn near broke the meter I scored so high. Great, right? Well, I start playing some Notes challenges, and although at 50ms there was no problem, NOW at 8ms I'm missing the points for those!
What I'd really like to know is if the replay they show at the end of a song is exactly what I played... it sure doesn't seem like it. It's almost like my guitar audio is lagging behind the song audio during the replay, even though I know I didn't miss by THAT much.