I do agree that some railway upgrades and improvements are needed in this country. The HS2 claimed that it would halve the journey time from London, Birmingham, Manchester, Leeds and in between.
Let's talk about London, from Manchester it saved 60 minute, 52 minutes from Leeds, 35 minutes from Birminghams but then maginal for further destinations such as Liverpool, York, Glaslow etc.
The thing is , there are more than 15 Terminals in London and most of them are connected by London Underground. Compared to many modern metro systems in the world, most London Underground lines are very deep with only one escalator accessible, no lift for large baggage, small platform and very narrow and low trains with no suitcase shelves or air conditioners. Passengers are usually suggested allow at least 30 minutes connecting to another London railway terminals by tubes.
I would very doubt that such an expensive high speed rail would be only for commuting purpose for London only. I am sure that many people will use it for longer distance travel / access to Heathrow or Gatwick airport etc. If the rest of the UK would like to share the benefits from this high speed rail investment, inevitably they have to change from many big London Terminals such as Paddington, Waterloo, Liverpool street stations etc to Euston but then the journeys on tubes usually take 30 minutes and very uncomfortable and inconvinient.
There are actually very few central London terminals with such poor tube conditions. Lets look at each one in turn:-
Blackfriars - tube station recently been extensively re modernised providing step free access. Major upgrade coming to circle and district lines. By 2020 7 car
air conditioned trains will run the two lines.
Cannon Street - tube station been modernised as the mainline station has. Again served by circle and district lines who's upgrade is mentioned in Blackfriars summery.
Charring Cross - re modernised and remodelled in 1970s in preparation for the jubilee line. Served by northern and Bakerloo lines. Northern line set to get improved frequencies by 2014 as well as all trains refreshed by 2014. Trains have areas where buggies and luggage items can be placed. Bakerloo line set to get new 'Evo' concept trains around 2020.
City Thameslink - not served by the tube
Euston - served by two stations over two sites. Euston station and Euston Square. At Euston, served by Victoria and northern lines, passengers can interchange with all four northern line main branches. Northern line upgrade detailed in Charring Cross summery. Victoria line got new modern trains with areas for push chairs and luggage. They have modern cooling systems and have cut journey times. At Euston square, one platform has step free access. All trains are going become air conditioned and longer by 2015. There are also proposals to incorporate the two stations under the HS2 remodelling of Euston plans providing full step free access.
Fenchurch Street - not served by the tube
Kings Cross - served by Circle, Hammersmith and City, Metropolian, Victoria, Northern and Piccadilly. SSL are set to get the new trains detailed (air conditioned), Victoria and northern already mentioned, Piccadilly has trains designed for large luggage ( as it serves Heathrow)
Liverpool Street - served by central, circle, Hammersmith and city, metropolitan. SSL mentioned, central line trains refreshed recently
...
I'd continue but my arm hurts :cry:
My point is all terminals have good tube connections which are being improved dramatically. By the time Hs2 arrives (2026) the vast majority of the 18 London railway terminals with have step free tube access. Additionally, all lines will have higher frequencies, cooler journeys (new coolers like at Oxford Circus), cooler trains with AC on SSL, the list could go on.
FYI - SSL = sub surface lines (circle, Hammersmith and city, district and metropolitan)