Personally, I'd pay a lot more in electricity costs to have light that has full spectrum output. The Waveform lights I bought are about $40/bulb, and they're nicer than the Philips I tried, but they're still not as nice as a regular full spectrum incandescent.

But I also live in a small NYC apartment, so I don't have your typical suburban house with 20+ light fixtures to deal with, I only have 6.