I've been using Emerald for 6 months now. Shadow for 1 month. And just got my Demonstrator a couple days ago. I am loving the fountain pen community and everything about pens and ink thus far. The creativity and emotion and personalization that comes from using a fountain pen is absolutely amazing. I am glad there are others out there who feel the way I do!
I had to give my first two pens names because they came from a kit, and thus do not have names. My demonstrator is by far my favorite, especially after I learned to open up the ink flow. It used to write slightly scratchy, but now that it's much wetter, it is much more pleasurable to write with.
Have a look at my arsenal thus far, I hope to collect many different pens and inks.