With the notable exception of Human Nature I'm loath to ever use the phrase "will never change", particularly when considering where goes the white heat of technology that is er... 'Tech'
Videoconferencing is in its infancy, as is crackly, hazy, intermittent Skype and I agree that neither yet provide the nuances and feel of 'face to face' meetings. Come 2033 when, given a following wind, the last few rails of HS2 are forecast to be laid on the approaches to Manchester and Leeds by how much will video-tech have developed?
Life-size very high definition 3D surround 'twixt Manchester and Twickenham? To all intents and purposes genuine virtual reality
There will always be a need for those in business to physically travel but I for one certainly don't believe that demand in the 2030s and beyond will increase and will probably decrease. Either way, it does not justify the building of a shiny new railway, at the cost projected or at the cost to communities and countryside en-route
'You young 'uns wouldn't believe it but I remember the day when I had to get the 0600 from Euston for a two hour meeting at 0900 meeting in Manchester, and then have to travel home again'
Way back in the palaeolithic noughties I recall being amazed when first exposed to touchscreen technology: now it's just an everyday commonplace like sliced bread
A redundant railway and a redundant fleet of Successor Submarines with manouveres by the latter streamed live from a submersible Russian/Korean/EU drone on son-of-youtube
Still, it will be nice to watch it all on my xth generation Tablet from the comfort of my wheelchair during a day trip whizzing from somewhere to somewhere else at 200mph as part of a gratefully received cheap block-booking courtesy of the care home on a near-empty, government-subsidised HS2
Tech-wise we ain't seen nuthin' yet