I hope your new monitor turns out OK and will be interested to hear.
Your Eizo 2242W has a TFT and is 8 bit channels with 10 bit time based dithering (I think).
I have generated some skin toned gradient test images so I can check the new Eizo 2762W (truecolor 10 bit) against the 2242W.
I have not got around to it yet.
It was quite a project to get all the hardware and the nvidia quadro drivers running and upgrading to Fedora 20. I think it is all working now but I still have to install some 16 bit photo processing apps (Cinepaint). I have Darktable working. I find Darktable a bit advanced for my usage, it would be better suited to a photographer doing batches of images rather than my fooling around with one at a time.
This is a gradient test pattern 8 bit jpg, taken from the below tiff
https://app.box.com/s/hjc852fhi32y2uqtitl6ahjpe2xvf11p
This is a 16 bit tiff which has 2048 steps of color and so 11 bit (33 bit) resolution
https://app.box.com/s/gvm9lllrhtat9pkjy7928g4fgmdyedcn
It is interesting that, even on the 8 bit Eizo, the 16 bit tiff has a smoother gradient than the jpg. Not sure why.