Low energy fluoros will soon pass into history once the LED lamps technology gets a move on. I use several LED lamps in the house for localised lighting for reading, etc.
And at 1.8 watt per lamp they are saving me a fortune already.
http://www.tlc-direct.co.uk/Main_Ind...Led/index.html
http://www.ccrane.com/lights/led-light-bulbs/index.aspx