Yes, (1) and (3) are definitely separate issues. I am seeing different rendering in Firefox and gnome-terminal (1) even though I have never had a ~/.fonts.conf file (3).
-- Semi-random ugly font rendering in Edgy (no font hinting) https://launchpad.net/bugs/63403 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs