I will add it to the ever growing TODO list...thanks for the feedback tho - much appreciated.
BTW - using the smart energy switch you can do exactly as you assume - i.e. monitor the energy usage of any appliance around your house. However in order to control the switch and/or read the usage data you need a Z-Wave controller of some sort. That can be either the USB Z-Stick plugged into your computer running some controller software (there are a few open source alternatives) or a dedicated controller like the Fibaro Home Centres or the Vera Lite.