A small point, but they have moved the stops for the Aircoach buses outside the terminal building. You do not now have to cross the road to get to them. Both the Airlink and Aircoach stops are on your left as you exit from the Arrivals hall.

Also, it is worth noting that you have to walk huge distances now at the airport as it has grown so big. A lot of this is admittedly moving walkways but it still is a long way to most of the gates if you have overloaded yourself with hand luggage (there are no trolleys) and it takes AGES so if you are going for a flight you have to allow extra time (Minimum 10 mins after security).

Thanks for the info Felicity.