You should know that most printers have coded tracking dots that prints invisible Machine Identification Codes with time, date and printer serial number, with who knows what else to track what you print.
I would never want to use something like that for printing bitcoin seed phrase, and I don't agree with you that printer ink will last for centuries.
Long time I ago I remember printing some cd covers on my old printer and they all faded a lot, this could be because of cheap ink paint, but you get my point.