So if I was going to go old school shaving why not go with a fountian pen. My wife got me a Lamy Safari for Christmas (nice starter pen) along with about 10 samples. I noticed that when the samples were turned upside down then right side up the ink runs back down the plastic walls at different speeds. I know it must be something to do with viscosity etc. The question is how does it effect the writing with the ink? Some of the inks seem to take a long time to run down to the bottom of the tube and some seem to run like water