Well I don't know if you will check this or not. Easiest thing to do is add it to one of your current topics as it is still the same issue.
Anyways, Clutch rattle stops in gear or if the clutch is pulled in as while in gear, you either have the clutch in or are moving. Is this a loud rattle or pretty quiet and hard to hear? Also, what weight of oil is in the bike? Thin oils allow more noise.
The ride IS the adventure. The destination is just to get gas!