They dont have a feature like head-to-head. All you do is find the game you want to check on, click on the gamespace tabe and under the game's name it will tell you what is the best version. Then in the review its self it will break down the differences.
The frontpage is indeed a mess, but by clicking Daily Updates from the left menu you get to see ALL the updates from the entire site in an organized way for any particular day. Personally, I always skip the frontpage and go straight to that section.