So I have a bottle of Emerald of Chivor, and a Lamy 2000. I'd love to be able to put my best ink in my best pen, but this question has been keeping me from committing: is it a good idea to put inks with gold flakes/glitter/what have you into a pen with a hooded/semi-hooded nib? I can see it either being inconsequential, or leading to stoppage and a long cleaning session. I also have a couple Hero 616's that I've never put the ink into for the same reasons. Does anybody have some experience with this?