Let’s just say I’ve spent much more money on fountain pens than keyboards. At least my vacuum collection helps keep my house clean.
At a certain point my knowledge has become satiated on some hobby aspects, I mean how much can one learn about stabilizers? then Norbauer re-invents them
, but agree one can become obsessive about learning the nuances. I do feel like I have come close to reaching the end of the internet on some topics I obsess about.