First off, are ratings for threads broken? I see the option to rate a thread in some, like in the Game Media forum, but not the General Gaming forum, not the Theories, but yes for Showcase.
But, most of all; you don't see the rating until you click on the thread, and there is no way to sort by rating.
As for a review section... we don't have a featured hacks area.
...
In an ideal world... I'd love to see the showcase add a database of mods.
Like this :
http://rpgmaker.net/games/
Having a picture of the game, next to the name without having to click on the thread, with ratings visible from the list.
Also, with tags like : "complete", "asm hack", "original music", "original art", "unfinished", "abandoned", "demo", "Cave Story mod", "Cave Story+ mod", etc
Having reviews that are required for the rating would be a nice touch.
Something like that would be ideal, but alternately, one person could create a single master mod list.
Turn it into a really user friendly page, with screenshots, links etc...
We're a not a huge group though, so the showcase works. Do wish the ratings were viewable outside of threads though... And it would be cool to have a thumbnail show up for the thread...
xD ramble ramble, I'll stop now!