Earlier quoted context omitted.
I saw the recommendation for the Lamy Safari in a lot of places. Just want to say I actually hated writing with it. Maybe I got a bad one, but I doubt it.
I assume you mean the nib wrote scratchy. Honestly, troubleshooting that issue is something you have to be prepared for if you have a fountain pen. I haven't used enough of any nib to know if some of them have genuine design or quality control problems, or if the volume of reports online is due to people expecting a more plug-and-play experience.
Amazon? IME, more commonly bad batches.
Small independent retailers who live and die by satisfying their niche enthusiast customers? Yeah, they're fantastic, and they're generally passionate about what they sell.