ChomeBook wouldn't work even in the suburbs of London, UK. We have frequent mobile network and Internet outages.

If you need to rely on the device, sorry but it's local apps + synchronisation or bust.

Centralised computing works fine if your kit is in the office and your clients are in the office and your operations team are shit hot. Otherwise - it's totally retarded.

Some of our corporate clients even have a direct fiber connection to us as they don't trust the Internet not to screw up.

This is reality.