I have two of those Planar’s. Pros: 5K over a single display port is great. Awesome price. Glossy finish, same form factor as the 27” iMac. Costumer support is

I have two of those Planar’s. Pros: 5K over a single display port is great. Awesome price. Glossy finish, same form factor as the 27” iMac. Costumer support is good. Cons: Expect lots of dead pixels, burn in/ghosting. I RMAed two of them for these issues and the replacements had the same problems.