I've had two Pilot 78Gs for a while, one fine one medium. I have trouble finding pens this fine that write so smoothly, so I really like them. The fact that they're cheap doesn't hurt!
I've noticed that I've been having pretty severe nib creep on my medium pen lately. I've only used Noodler's Luxery Blue in the pen. Is this common in the pen? For my next higher end pen purchase I was planning to choose a Pilot. Is this something I should worry about with a more expensive pen too?
I also use this ink in one of my Sheaffers, and I haven't had any nib creep like this.