I’m one of those. I have a phone, but use it rarely. On the other hand, the tablet is always at the ready. I’ve only ever wished I could put it in my pocket and ditch the phone. My brother has the Fold 3 and it’s intriguing, but my tablet has almost double the screen size and a more common aspect ratio. The new tri-fold actually looks quite promising, if only it could support a pen (which is a silly wish for a plastic screen).