I know I'm not giving them a fair shot, but fountain pens really aren't for me. The Pilot Petit fountain pen performed about as I expected. I like sharp, defined lines, and the Petit bled and feathered too much in my Moleskine, and was an overall sloppy experience. I haven't tried it on different paper yet, and that may change my opinion some, but I don't have high hopes. The Platinum Preppy fountain pen did a much better job.
I know there are some Petit lovers out there - can you tell me what I am missing?