I've literally just received this today set it up. And it's great apart from 2 problems.
1 the light stripes are abit small. And don't run to the end. Had to move them in a fair bit to get them to each corner.
2. When watching dolby vision programs weather through nvidia shield pro or 4k Blu-Ray play. The lights only show purple. And 4 sides. On none dolby vision content they work great. Hardly any lag if any at all. They adjust to the letter box when that appears.