Xfce user for a few months, I'm so happy that I've finally found a desktop that combine perfectly customization and lightness (I'm an ex-user of Gnome-panel ). It works like a charm in my Xubuntu12.04 x64.
Thanks for all your hard work guys.
All my greetings.
P.S: Sorry for my rusty english, I also speak french, russian and arabic if there are some compatriots here xD