I have an '04 that has the same rattles, it's got only 21k miles on it. It gets better when the weather warms up. When it's really cold its kinda annoying.

 

06 with 17,000 miles no rattle, no leaks.

 

I found my anoying rattle after six weeks of searching & taking everything apart, I had the scratchy metal to metal rattle from the front left & right corners of top. Took me a while to narrow down cause I only hear good out of one ear. The latches where they attach to top were loose, I could wiggle them back & forth. I tightenen the 2 torx bolts on each and rattle was gone. You need a T30 bit with a 1/4" wrench to get at the one under the handle. It's harg to get at anf they were the losest ones. I was putting the top down in cold weather just cause I couldn't stand the noise. Hope this helps someone, if it happens again I'll locktite it.

 

I just rolled over 24K miles on my Mystichrome vert, and amazingly enough, I have no rattles of any kind.

 

How is the rattle, continuous or only when driving over a bumb or hitting a pot hole ?
Mine rattles in only those latter cases, and I have 8.5k in ODO.