Hehe, thats awesome! I just changed my siggy yesterday. I'm very happy with it. I would like to change my avatar *I get bored of 1 if I have it for a long time* but then my Dis Supporter avatar will disappear, and I will have to wait to get it back. Oh well.
EDIT: Wooooot! Didnt lose my Dis Supporter icon when I changed my avatar!