What about the HDMI input?
We almost forgot about it and we have to say that we haven't been really convinced by its results.
We made several tests with the DVI input of our graphic card, the HDMI input of the monitor and a very good cable (very expensive) connecting the two. No luck, the monitor was no longer recognised in its native resolution, 1920 x 1200 pixels, but rather as a TV, and was restricted to 1920 x 1080. The image was still fully displayed (it wasn't cut as it sometimes happen with TVs) but it wasn't sharp. Interpolation was problematic, which often happens for computer monitors. It introduces a slight blur effect and a noticeable reduction in details.
We used this interface for a couple of minutes to test it, but we quickly went back to DVI