Real Church is the most powerful church Wordpress theme. It has full functional that church theme must have. Sermon post type which supports video, audio, attachment and also PDF. Event post type which you can put the start date/time, end date/time and you can also put google map in the post. Pastor post type which allow you to feature church’s pastors. Also you still have traditional blog post and portfolio post to feature your works/product so you can also use the theme as other purpose too.