I agree. How cool would it be to design a house and its lighting and basically NEVER have to change the bulbs? For my existing stuff I'll wait until my CFLs burn out, but my office has 6 new can lights and each will be getting a PAR30 dimmable LED bulb. Expensive at ~$20 a crack, but I'll never have to change them.
Speaking of which, can anyone suggest any good PAR30 dimmable bulbs?