Tickets bought!

Saturday passed the point of no return, cause I've gone into STA travel and parted with a wad of cash. So here is the itinerary.

London->Buenos Aires (arrive Jan 23rd)
  Iguazu Falls
  Patagonia
  Pucon/Lake District
Santiago->Aukland (arrive Feb 19th)
Christchurch->Sydney
Syndey->Perth
  Ningaloo Reef
Perth->Singapore
Singapore->Bangkok
  Vietnam, Laos, Cambodia
  Hong Kong
  Overland tour to Beijing
  Trans Siberian to St Petersburg
St Petersburg->London

Looking at about 6 months just now, but that may change.