What's non-'Pro' about the current 15" MBP that was 'Pro' about the previous design? They're practically the same.
If you mean no SD card reader etc, it's my understanding that pro photographers tended to use a USB3/thunderbolt reader anyway, as the integrated reader was connected over USB2 internally and was far too slow for pro use.
If you mean no SD card reader etc, it's my understanding that pro photographers tended to use a USB3/thunderbolt reader anyway, as the integrated reader was connected over USB2 internally and was far too slow for pro use.