I'm probably a FP newbie in comparison to most people here as I've only been using FPs since 1997 or thereabouts and have had only a limited number of brands in my experience.
Having said that, my most recent two are a Mont Black Meisterstuck Le Grand and a Conklin Victory. I found myself with ink on my fingers after handling them on a fairly consistent basis. Finally, I notice that I had a habit of sitting in meeting and tapping the end of the pen on the table, spinning it 180 degrees and tapping it again. Ink was being forced off the nib into the caps. After spending a CONSIDERABLE amount of time trying to break myself of the habit, I finally succeeded and found no more problems with ink on my fingers.
Merkur 34c & 37c, Gillette LC & SC NEWS, 40s SSs, and others. Mike - BOTOC