After buying a mk4, I realized it is a lot of overhead for my need. NFC usage is cumbersome, because you need to power the thing... the Q is better with embedded batteries.
UX is also horrible: everytime I use it, a lot of mental overhead involved just trying to remember my setup and how to use the thing/avoid any mistakes.
There are way too much functions cramped in these deeply nested menus and the terminal like interface is not helping. Sure it feels cypherpunk, but that's about it.
SeedSigner is a lot simpler IMHO to use.
I have both a coldcard and a passport. Coldcard has way more options but most you don't need. Passport is simple, elegant and easy to use.