Heya, I’m the guy who put this together. Let me know if you have any questions about it! I’ve had the setup for about a month now and absolutely love it.
How is the panel? Do you have any uniformity issues? In total, I've tried 7 units of LG 5K UltraFine (27MD5KA-B and 27MD5KL-B). All had [1] uneven brightness (visible on white background) and backlight bleed. Some of the units also exhibited tinting and/or faint vertical lines. I couldn't swallow these issues for the price that I've paid. Now I'm with Dell U2720Q, but I miss the high PPI of the 5K.
The genius part about this is your two "monitors" look the same. This is literally a significant part of why I've never purchased an iMac. Now you've given me an idea...
Target Display kind of sucked in that you needed a fully functional installation of MacOS running the entire time too. It’s nice that the feature was there of course, but I never found it pleasant to use.
The problem is the Cinema Display doesn’t look identical to the iMac. I like have monitor symmetry, but there was (maybe until the M1’s mini) a gulf in hardware between the iMacs and Minis. Especially the pros.
How did you go about determining the board was ok to plug into a shinny new panel?
My previous experiences with Aliexpress where a bit hit and miss. Either with issues of using obvious counterfeit parts or batch quality issues (order 100 and 70 are OK, etc.).
The supplier was great! I think I received it within a week of ordering (which considering I'm in the UK and it was coming from mainland China is pretty impressive). Here's a link to the exact part and supplier I used: https://www.aliexpress.com/item/4001192011831.html?spm=a2g0s...
Does your display have glass in front of the panel? For some reason I find myself touching the glass surface of the 5K iMac a lot, which I probably shouldn't do to a bare panel.