I replaced my interior RV lighting with LEDs and am very happy with the results. I did it to extend battery life while camping off the grid. The lights are a similar brightness and color, the current drain is about 15% of the incandescent bulbs.
A string of 3 LEDs have failed in some of the first LEDs I bought resulting in a small loss of light, but newer ones have been good. Recently I bought some spares and bought from a different vendor who was much cheaper. The panels were very much inferior to the other LEDs, I probably will never use them. I bought all my LEDs on eBay.
I have one LED bulb in the sticks and bricks house. We have had it about a year and it has performed flawlessly. Its on a dimmer and is on 1-2 hours a day. I'll buy more when the CFLs die or when the price comes down.