niun
macrumors 6502a
The blog post talks about the iPad Pro, not the Surface.
On an iPad Pro, the Smart Keyboard is very short because it doesn't have the function keys; this allows your fingers to reach the screen for Control Center or for the new keyboard toolbar (autocorrect word choices, bold/italic/underline, font, etc.). Very handy!
I know, I read it. Odd choice of devices for your argument.
In other words, why are the Surface products any different to the Macbook?
Also, what use are function keys for iOS?!