For pure ease of use and "out of the box" readiness - you can't beat WordPress: it's free and comes with a huge range of themes and plugins. Of course it depends on what you will be doing - but with the addition of new quality content being a huge factor in SEO - having a system that was built around a publishing model makes sense. Even better - there are thousands of WordPress consultants and agencies who can tweak your site to make it look like a million dollars for hundreds.
For pure ease of use and "out of the box" readiness - you can't beat WordPress: it's free and comes with a huge range of themes and plugins. Of course it depends on what you will be doing - but with the addition of new quality content being a huge factor in SEO - having a system that was built around a publishing model makes sense. Even better - there are thousands of WordPress consultants and agencies who can tweak your site to make it look like a million dollars for hundreds.