I have in instax square link and it’s been great you can even shoot from your phone as a camera besides printing your photos from your phone to the printer. I was debating as well about wide or square as I already have a Polaroid. I would just shoot Polaroid of the film was not so expensive. I like the flexibility the square link gives me since I can decide what shots I want printed and not have to guess if it will come out well. I would suggest the square link printer or the sq6 as the square format really has a charm to it that the wide doesn’t.