There's definitely some rough edges still. I wasn't ever able to get CUPS to work with the specific model of Canon imageRunner printers we had in the office. I also never need to print, so I stopped trying after it wouldn't take a few test prints.

LLMs are great though. I had a physical RAM issue that resulted in a bad pacman upgrade, failing the mkinitcpio process and corrupting that kernel upgrade. I had never ran into this before and it was complicated by LUKS being enabled. Claude was able to get me the right steps to remount the LUKS drives while I was chrooted in on a live USB, from there I was able to reupgrade and all was well.