At home I just use KDE - but there is no KDE on the Sun-Solaris :-( .

Love

GVim

The only Gtk+/GNOME application I like. But then for Vim GNOME is only one of many supported GUI's.

Hate

Creating distributions

Just read Why I hate Gtk+/GNOME from the Ada programming blog.

GEDIT

What an pathetic editor - Only Notepad is more primitive.

Pango and Cairo

Sesitive Bitches where the smalles problem mean all you gnome applications become unreadable. Don't dare forget to setup your font cache!