One of the most popular sites that are known as premium theme seller (themeforest.com) for various platforms (Drupal, WordPress, e–commerce, etc..), made report about 5 wordpress themes that are categorized as the best and most widely purchased/best seller theme in the site .
These 5 wordpress theme are responsive and retina ready.
Fascinating design, layout, and high quality / high resolution displayed image, equipped with a smooth appearance slide show.
All themes are multi-function. Can be used for a blog, a news portal or a commercial website.
1. Avada (demo)
2. X-The Theme (demo)
3. Enfold (demo)
4. Salient (demo)
5. Bridge (demo)
Responsive and retina ready fitures seem to be a must to make these themes friendly to mobile devices. Site layout and adds management should be managed follow the conditions of the theme, to optimize the site design and income (from adds).