This is our go-to SEO plugin for all of our installs and we’ve tried all the major ones. We’ve never had a problem installing, migrating or using this plugin. No conflicts with anything in our site whatsoever. Every feature it has works and works well. Both Google and Bing love the XML Sitemaps it generates. While we use additional plugins to add Schema.org tags, If I had to install just one SEO plugin, All In One SEO Pack is it.