What’s a good star ranking plugin (for a film critique weblog) and what are things I should really try to remember when wanting for such a plugin?

I have to have a suggestion for a plugin. So far I have looked into a plugin termed recencio reserve opinions but I examine in the details that all evaluation pages would be deleted if I eradicated the plugin. So I want a very good one without​ any of these negatives.

I would be ranking on a 5 star scale and it should permit 50 % a star ratings.