YES! I am very annoyed by all of this. What the hell?
I'll try to import the color profile I had on 10.7, though I am not too hopeful.
If anyone can tell me how to revert to thicker fonts, please tell me. I can't read crap with this new font.
Edit : Don't bother, importing a color profile didn't change anything.
They broke the colors! My external monitor suffers the same fate even though I'm using the same color profile.