Pretty good, but my Chroma 5 is no comparison to his meter. Looking at my final grayscale, vs his as found, mine reads blue higher than it is because his showed a blue defeciency. Now, I did do it at only a few hours, so Im not sure how much the bulb breakin changed. The chroma allows to get a better than stock grayscale, but it's not perfect and Ill prob be buying an I1 pro later this year. With three tv's now, I like to touch them up myself. I did not mess with the CMS, but it was pretty good as found and looked good to me. He calibrated it spot on, but color seemed to be a tad low, so we bumped the color control up a hair after perfecting the CMS. I think the CMS on these works pretty good, but the color decoder has some error if the chart can look perfect but the image is slightly flawed.
My Chroma also reads pretty close on gamma, but tends to be a hair lower than other meters. For $600, I can't really bitch though. It allows me to set a pretty good grayscale, pick the best gamma, and set light output on a new tv, so it's very useful. Once I get an I1 pro, I may do everything myself, not sure though. This is Gregg's 5th trip to my house, and he's does me right, so I feel no need to switch.
