I also just noticed something... When changing vertically the viewing angle of the monitor some fonts appear a lot better (depending on their color and background). For example, on my laptop (Dell) I see considerably improved fonts on IE10 or Office 2013 when
looking at the screen from a high angle. The exact opposite applies for my desktop, where the fonts seem to get better when viewing the monitor from a lower angle.
Of course this is not a fix, just an observation! But maybe it means that this colorless rendering method
could work if there was some sort of adjustment on the contrast of fonts.
Look at the first reply on this forum http://social.technet.microsoft.com/Forums/en-US/w8itprogeneral/thread/d9c1ce96-58aa-401f-a5f4-1c62660077ca
You see an image comparing the classic RGB sub-pixel cleartype rendering method and the new one (grayscale) with all of its problems. I believe changing the contrast between the complete dark and the gray pixels (putting more or less black on the gray ones) could
solve the problem or almost minimize it.
Maybe I'm wrong and this would create again the "rotating screen" problem, which was the reason Microsoft moved to this new rendering method in the first place (since the classic cleartype was not functioning correctly with rotating screens). But... if the
classic RGB cleartype is not working well on screens that rotate (tablets), how is Firefox or Chrome or even parts of Windows (IE10 menus , explorer, Control Panel) performing there?