What are the best-quality incandescent light bulbs on the market?

I'm trying to create the perfect light for my home. I'll only be using incandescent bulbs in cooler weather, so that there's no energy wasted. Also, I will be using a DC power supply so that there's no oscillation of light intensity (i.e. quasi-flicker) due to an alternating current.

Here are the attributes I want, in order from most important to least important:

1. Minimal flicker
2. 2700–3200K color temperature
3. Beautiful quality of light
4. 380–1200 lumen
5. Long-lasting