"Oh no-no-no, go back. All urban warfare? You're kidding," Shepard's ingredulity is unfeigned. How can you hate what must comprise... "Shit, I can count the number of open fields I've had on my fingers. And that's my whole career."

Not a lot of open space in space-- at least not that you want to be fighting in. Most encounters involve what amounts to tunnels, at best large rooms. Almost any enemy will refust to engage you in an open space when that space has almost nothing in it, atmosphere included.

"That's crazy."