With all this praises, what's there to complain? Well, not a lot, but it's worth taking a look. For one, the Tag Team Mission is a letdown. I was expecting a Tekken Tag-esque type of gameplay, wherein you can control your choice of tagmate, but sadly, no. Your tag team partner will always be controlled by an AI, and most of the time, your AI partner's as dumb as a rock. Which is pathetic.
Another beef I have is the online versus mode. Not the local wireless or Streetpass mode, but over the Internet. Connections are wonky, and framerate suffers so much that your fight staggers to a mere crawl in terms of graphics speed. Sure, turning off the 3D slider all the way down may help at times, but if your opponent is from the other side of the world, expect total slow-motion fights.
Lastly, is the difficulty of the AI. Easy is easy indeed, normal is an acceptable difficulty, but hard and the next top difficulty, it's almost impossible to defeat. I mean, you try to land a blow at your opponent, and all s/he does is catch it and throws you back. With ease. Multiple times. Flawlessly. WHAT'S UP WITH THAT SHIT??!
Seriously, the game can do without the SNK Boss Syndrome.
All in all
Dead or Alive Dimensions is a great fighting game, lots of features, and even the collecting part is fun. If you could look past the cheating AI, the crappy online play, the worthless tag teammate AI, you're golden.
And oh, let's not forget the breast physics.....well, it's good eye-candy, especially on winning poses and cut scenes, but when you're too distracted by your favorite character's boobs...
....oh well. Boys will be boys.
Links to the good stuff
Official Dead or Alive Dimensions webpage
A good wiki about Dead or Alive Dimensions
Schedule of release of DLC costumes