If you want a fine example of what can be achieved with lighting controls check out the video below. The Western Transit Shed, Kings Cross it is the head office for M & E consultants Hoare Lea. A good example of practicing what you preach. It outlines some of the issues in implementing a lighting control system including daylight utilization and linking hardware with software. One of my previous employers, Optelma Lighting supplied some of the light fixtures. Good work guys!
Dominic Meyrick's comment about lighting controls being either communist or ditatorial made me smile. The scheme won a Lux Award for lighting design. Well deserved.