"The best-designed projects have one designer, or a small group of designers working together closely. This doesn't work well with open source at all." This is

"The best-designed projects have one designer, or a small group of designers working together closely. This doesn't work well with open source at all." This is a pretty important point that gets overlooked. I think designers can help make something more intuitive and generally more readible but if we're talking about a cohesive person, it usually has to come from one person with a vision for the project.