I think people underestimate the card making process. It’s the first batch of a certain type of card and it’s only good bunq does an extra check. In addition, I think (but this is an assumption) they get packaging from somewhere else and may have to manually pack the cards.
I think people are heavily overreacting on the print quality of the card, as you can barely see any issues with the naked eye and at the end of the day this is the case with any card.
I found the process quite smooth and I don’t blame bunq that it took 1-2 weeks longer than they predicted months ago. Just my 2 cents.