In reply to Wojtek Pietrusiewicz.

Cześć Wojtek,

Yes, 30 Hz is too slow for me. I think I recall seeing that some have used a display utility app to get higher refresh rates on the 13", but I am sure that would come with other challenges.

I got in touch with Eizo Australia, who are in turn getting in contact with Eizo Japan. Apparently there are still some minor bugs in Mac OS 10.10.1, and they are checking the status in 10.10.2 and later.
Thanks again.