Which point and shoot camera do you use? Pros shoot in RAW and each file size is huge. When they transfer files it's usually in GB. It would take half a day to do that over wifi. The conversation is about a pro machine and there are various professions that Apple has managed to disappoint. Apple is expecting pros to keep up with their pace of change but there are pros who have invested thousands of dollars for their gear and wouldn't want to change it.
If you are talking about the masses then sure but the frustration is that if no category of pro is happy then why brand this as a pro. Make some other pro machine.
Also the new Mac might look great but you have to carry a dongle bag at least for the next couple of years which is like going to a broadway show in a shiny tux and carrying a doggie bag for dinner.
I shoot with a Nikon D750 at work and edit on a 5K iMac. There are some wireless SD card options out there too and very low cost.
As far as dongles.....EVERYONE with a laptop has a bag. Whats the big deal carrying around a couple adaptors (yes a couple which is what the majority of pros would only need).