This is totally just fringe case UX stuff, but for cards it would be really nice to have the attachment (pic of card, front and back) easily visible in the Bitwarden item. Also a easy shortcut to upload the card front and back images in the item’s edit interface.
It’s just convenient sometimes to see / show the card’s front and back - if a cashier wants to view the card to confirm the number’s real, or if there’s a QR code on the card (our local Starbucks loyalty cards work off some kind of complex barcode)
Tap on the card to open it full screen.