A big hole in Apple's laptop range
It's seemed to me for quite some time that Apple's lack of embedded 3G/4G radios was odd. Where I work, we buy all of our laptops with internal 3G cards - just in case someone needs to activate it.
With many hotels charging $10 to $15 per day for WiFi - our "road warriors" usually activate it. There's also the very real issue that many conferences experience WiFi "meltdown" - and our people with 3G connections aren't affected. (One exception to note - CES in Las Vegas has a city-wide "3G meltdown" every year....)
Apple seems quite behind the times in regards to 3G/4G support - you're supposed to stick a 3G USB dongle into your "beautiful" Apple, while the "fugly" Dells and HPs have 3G builtin?
My company laptops have Verizon EV-DO Rev A internal cards, and I don't even look for a WiFi link - like my phone, my laptops are always on the net. People around me may be searching for a free hotspot, or paying $10/hour for a connection - but when I wake my Win7 system from sleep it quickly connects to Verizon.