Just putting myself into the queue here for the same problems and hoping this problem is going to be resolved. And totaly agree with you thorn.. The previous gamespot design was simpler and much more clear, not mentioning all the bugs it has now..

I have a similar problem.. Want to delete some ratings, but..
I don't know if I'm inept but I don't know where and what exactly to look edgework... can't find this "edit this user review".. Or has it been changed in past months?