I have some suggestions for the site.

Firstly, the user reveiws should have the option to sort by rating, often times great reviews are looked over because they were written before the current ones.

Also for commenting. Perhaps sorting to view highly rated comments could become a feature, also it would be great if we could see where we have commented right from our profile to track feedback and replies. With that being said, a better system for comment replys would be more then welcome.