Incandescent light bulbs may be inefficient at producing light but during the dark months when the are on the most they help to heat the room and even out the room temperature.
Florescent bulbs last a long time if you NEVER turn them off. We have a light over the kitchen sink which is never turned off and the bulb has been replaced 3 times in 20 years.
The good thing about florescent bulbs not working when cold is that we will always be able to get appliance bulbs which are tougher, anyway. And I don't think any of the new types will work as an oven light.
In fact Bill, if your so inclined to get into Manhattan & go down 42nd & Times Square, you will see some of the marquees have changed their bulbs from regular to compacts....now there are full banks of them & in winter you'd see the bums & hookers standing under them for warmth. LOL