It's the day after Thanksgiving when everyone decides to go shopping, starting with waiting outside at 4AM so you can pay the same price you would get if you just shopped online. Traffic is horrible, you have to park miles away from the mall, and wait in ungodly long lines to checkout. I recommend you stay locked in your home until Christmas day.
I am waiting until I finish the game before making any judgements. Also, it's "New Super Mario Bros", not "New Super Mario World". It's design is more like SMB3 than SMW.
I will be improving the message board list area, but since there are potentially hundreds of boards, categorizing them is probably pointless. You can find one by searching or seeing where other people post.