I wanted to throw an idea out there, and on preliminary scan of the posts, I haven't seen anyone request this yet.
Do you have any plans for a random review widget that can be used in a side bar or via shortcode on a page/post? This would be helpful for footer presentation or even on a landing page. Instead of having a running list of reviews, they would rotate randomly.
Including the star rating is not crucial for me, but if you could make it optional that would be great. I know there would probably be a fair amount of users that would love to have this option.