As far as presentation goes DW Gundam has its high and low points. On one side you get gorgeously modeled, hi-res versions of mobile suits from multiple series. The main suits' look get the most attention, but even the armies of fodder suits look great. At the same time, maps are incredibly dull. There are a few stand-outs, though even the best maps have little issues. Some are too dark while others aren't all that well designed. There are attempts to make them look a little better by adding swirling dust or fog, though these don't go nearly as far as they could.
Another positive when it comes to presentation is the voicework. As far as I can tell, most of the English voice actors from the various Gundam series reprise their roles for the game. There's a sizeable amount of chatter in the game, whether it be during story sequences, mission briefings or battlefield chats. Some of the more entertaining sound moments come in Original Mode, where you get to see pilots from different series interact with each other. One of the best comes when Puru and Domon team up and Puru finishes Domon's, "This hand..." line.
Music is generally good. I couldn't tell if any of the songs come from the series, though they aren't that far off from what does appear in the shows. At random times, the music will cut off for no reason. This seemed to happen after having to restart missions multiple times and not so often that it becomes a problem. In fact, the lack of music helped me to focus on the game and tactics a little better... so it wasn't a bad thing as far as I am concerned.