Share reviews across different products
Ability to use reviews and display them across different products. For example if you sell two water bottle products, they can share the same reviews.
Add a way to remove photos on review
It would be great to have an option to remove a photo on a review
Add an option to change the order of the review's display
Set an option on the product's page to be able to sort the reviews by different order: Newest first, Oldest first, Reviews with pictures first, 5 stars, 1 star, etc.