As a conservative, I enjoy getting my news for a conservative source. Fox News has very good quality news, addresses pertentant issues, and goes in-depth on important events.
While a great many of their guests are legitimate experts on the subject they are addressing, other times they have no more qualifications to talk about political events than I do. I can be a "political expert" too. It frusterates me that the only great source for conservative news can't provide solid, well-informed guests who make a living on what they are voicing their opinion on.
Finally, I feel as though Fox News is sometimes so focused on presenting the "conservative side" of issues that they don't really focus on what the issue is. For example, during the Swine Flu outbreak in the United States, Fox News focused on illegal immigration. This would have been pertinent if illegal immigrants had brought swine flu with them when they were smuggled in, but the outbreak started from New York students who went on spring break in Mexico and brought it back themselves.