What I would like is a really good single camera. If that's even possible. One thing I find sort of irritating about the multi-camera setup on my iPhone is that using it as a magnifier is often frustrating. Get too close to something and it decides to switch cameras, which then means now you're actually looking at something else entirely. Maybe I'm missing a setting somewhere, I can't be the only person to notice how awkwardly the functionality is implemented.
It's hard to get that in a single camera because of the size.
If you consider the size of professional grade camera lenses there's a reason why they produce much better images. But conversely it's pretty impressive what phone manufacturers have been able to accomplish with such a small amount of space. For 90% of use cases camera phones are sufficient.
