system
A chat on subreddit /r/PoliticalCompassMemes
human
It's a pain in the ass, and it's difficult to get right.
gpt
Not really, especially not with new printers like the bambu lab X1. The catch right now is buying the bolt, barrel and ammo. Bolts and barrels can be done but are far cheaper and easier to buy. Ammo/primers remain a challenge.