Here are my impressions.
Got a Zidoo Z9x 8k over the weekend. Compared to my Z9X 4k, I see and hear significant improvement. In PQ, I think the black levels, detail retrieval and overall brightness/contrast ratio of darker films - especially using the standard DV EDID is really superb, and overall I feel SQ is also better than the 4k unit. Plus the remote is much more superior and even the UI etc. is more improved. Was concerned about being an early adopter, but I am quite satisfied. Attached some screen shots.
Cheers,
Sid



I would advice against z9x pro as this is the latest version. Like DAC's. streamers etc. better to get the latest in digital, as older versions are outdated both in SQ and PQ, though lot of die-hards keep preferring older versions for whatever reason. They eventually move to new versions after praising the old ones.
Cheers,
Sid