After playing with some WordPress theme frameworks I have found my match.

I tested the following frameworks:

• Atahualpa
• The Buffet Framework
• Carrington
• Hybrid
• Sandbox
• Thematic
• WP Framework
• K2

But none of these compared to the easiness and beauty (as developer) as Studiopress` Genesis Framework.

I have developed a new theme in less than an hour, whereas it would be impossible with K2 and took me several hours in Thematic.
I will show you the theme soon, I hope.