Why is the review section such a mess?

I was looking for Portra 800 the other day so I could post a review, and the review section was such a mess, there was page apon page of duplicates of the same item, do we need separate reviews for a 10 pack of Portra 400 and a 5 pack of Portra 400? There a loads of out right duplicates, its like the page has been spammed.

I swear it was much easier to navigate before the site was changed to the way it is now,

Look here Portra 400 until your eyes bleed!

Am I right in assuming this problem doesn't just apply to film?