This should be a good start. I use them in ALL my fixtures now. They are a little more expensive and do not throw as much light,however I can live with it. Even the swirls.
If you have them you know what I mean.
I like the idea of if I leave a light on overnight they also stay cooler than the regular bulbs.
I have no spotlights on the exterior, I suppose this may create an issue for some.
Exterior is solar lighting, we actually have a few which are really bright for being solar.