If i were writing the 2012 GLA manifesto for anybody, this would be it

Transport manifesto for the GLA and London Mayorality 2012

1) Continue with the building of Crossrail with extra branches to Tring and St Albans Thameslink via links from Old Oak Common Interchange station for HS2 (building to begin of that sooner than 2018 opening of Crossrail so as to minimise disruption to Great Western Line and allow for better services when Euston is rebuilt for HS2.
2) Also build Croxley Rail Link if Dft and Transport and Works Approved after public consultation.
3) Prepare Airtrack construction and consultation with Transport and Works Act and depot in Feltham
4) Diesel Tram train or Class 172 Diesel train service West Ealing to Greenford, with possible extension to new platform at West Ruislip via Central line during peak hours, with future extension via Chiltern line to Gerrards cross and south Harefield station as section 106 for High Speed Two.
5) Support the rest of the Network Rail SE Rail study and Greengague 21 proposals for HS2 (particulary rail service to Derby and Sheffield on High Speed 2 and link line in West Midlands to Birmingham-Derby line.
6) Possible use of Metropolitan Line A Stock on Watford Junction- South Hampstead to augment LO rolling stock and allow some of it to be used on Barking- Gospel Oak electrified service to run on to Stonebridge Park and be stabled there.
7) Balham loop for London Overground to use some more rolling stock.
8) Chingford- Stratford service for London Overground after the Olympics to allow commuting to the new office blocks from day 1.
9) Adapt HST slam door carriages to driver operated automatic doors as on similar Irish, Australian, New Zealand and Chiltern Railway rolling stock.