Should I download inkscape?

[McCoy]

I've been intrigued by vectors and have been using GIMP a lot lately. But if anybody out there knows about inkscape, could you tell me if it is worth using/downloading at all?

Maybe I should list one of my examples so you see what I want to get into with inkscape.

or click this.

http://img187.imageshack.us/my.php?image=myfirstvectorgt3.jpg