Some of the environments looks far more detailed then anything in Colosseum.
But it should definitely be cartoon-shaded, the current presentation is far too sterile and doesnt really capture the liveliness youd expect from the Pokemon world.
What I really want from the console game is tournament and utility features more in line with was offered in Stadium G/S. Sadly they chopped that concept up and made the utility (Box) and tournament (Colosseum) two separate products and thus reduced the value of the console concept.
Yet another RPG doesnt add anything unless you can get some HMs or other rare items more easily.