I also voted for the Light Grey
The new Dark grey is far to dark, the text in the menus are also far to small.
If anything the icons need to be bigger that the so called large. These are displayed very small on a 24" monitor @ 1920x1200.
Infact the only way to display them at a reasonable size was to change the monitor to 1680x1050, now I can see them with comfort.
As one gets older the vision is no longer perfect.
To be honest if there was not a way to change back to the old GUI, I would
not buy this new version.

Brugie