I was using Ubuntu and recently moved to Fedora 15 with Gnome 3. I am not at all impressed with the subpixel smoothing and fonts in Fedora. How do I improve the readability and quality?
I know this is an old question but I just found a suitable answer.
This renders all fonts so much nicer.
To apply the same to the GDM:
Screenshot as requested:
Take note that the difference is more vidible on the actual display. Extra reading and explanation.
As the cited webpages make clear, this "beautiful font rendering" depends on non-free (patented and propietary) technology, and that is a no-no for Fedora.