Planes are a relative area of tranquility due to cell phones not being able to be used. Intra-Europe flights are going to be hell with all the business people chattering away.

Although the one upshot is it will mean an end to the 'grand cell phone switch on' that drives me insane whenever I land anywhere, especially a text message driven country like the UK where 200 of those frikkin' annoying Nokia text message alert bleeps go off at once on the jetway