Some professionals just don't have pro-level needs out of computers sometimes.
Or, your perception of what constitutes pro-level in relation to computing is skewed to only one segment of a diverse range of needs.
If you do ....
How so? Most professional video media is filmed at higher resolutions than 1080.
IPS displays that are used in professional settings and included with an iMac are still pricey.
Even if it is a benefit, most users don't care about specs related to USB3 as long as peripherals work. USB2 is compatible and I am sure Macs will get USB3 in the future.
In terms of moving with the times, I think Apple is way ahead in providing the average consumer with easy to use cloud based services.