Macromedia certification?

Hi I was wondering if anyone here has written the Macromedia Certified Exam for FlashMX 2004 (Design or Developer). If so, is it worth while? Any recommended study guides? Was it terribly difficult or just thorough?

I’ve been using Flash for about two years now, more in a design capacity than development. I understand some of the more common concepts of actionscript, but would like to learn more. For example the loadMovie event makes sense to me and I use it very often, but then I’ll see something like two equal signs == and I have no idea what it means. I took the 14 question sample test (for design) at the MM website and scored a 10… do you think I should just go for it?

Cheers,

S ^^