Here is an interesting article about a Windows power user giving SUSE Linux Enterprise Desktop 10 a trial. While the title of the article itself is a little negative, I think she gives it a pretty fair review.
"Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction and skillful execution; it represents the wise choice of many alternatives, the cumulative experience of many masters of craftsmanship. Quality also marks the search for an ideal after necessity has been satisfied and mere usefulness achieved." Willa A. Foster