I did the same today and took the plunge, replacing all the bulbs in the house.
I've gone for-
http://www.ledhut.co.uk/gu10-smd-led-220-lumens-45-watts-equiv-best-internet-price.html x7 in cool white for the Kitchen spot lights
http://www.ledhut.co.uk/4-watt-e14-led-candle-shape-bulb.htmll x2 in clear coating, cool white for the cooker hood
http://www.ledhut.co.uk/7-watt-e27-high-output-standard-shape-led-bulb.html x4 in Warm White. 2 for the conservatory, and 1 for each of the bathrooms
http://www.ledhut.co.uk/7-watt-b22-high-output-standard-shape-led-bulb.html x4, 1 for the lounge, 1 for each of the bedrooms, and 1 for the hallway.
I'd done a fair amount of reading, and I'm happy with what I've gone for. The total wattage comparison is a huge difference.
Kitchen
7x50w Halogen
2x40w Bulb
Conservatory
2x60w Bulb
Bathrooms (x2)
2x60w Bulb
Hall
1x100w Bulb
Bedrooms and Lounge
3x60w Bulbs
So yes, not a single energy saving bulb before. Total comparative difference is 950w vs 84w total if my maths is right, which is obviously a huge difference.
Will be interesting to see how we get on with them.