A poster to the official forums complained (they're just so good at complaining!) that Northrend is "supposed to be completely covered in snow and ice," but so far there hasn't been enough of either in the screenshots for the Wrath of the Lich King expansion. Bornakk responded: "While we have no plans for Northrend to appear like an island of paradise, we do want the zones to bring a wide variety of scenery and environments for all players to enjoy. Making a continent one big block of ice didn't seem to fit with this ideology too well."
Several posters came right back at him though, and while no one wanted to go through a whole continent that was just like Winterspring, the general feedback going Blizzard's way was to say: less chill, more freeze. One poster put it well: "I was hoping that maybe the Devs would actually try and I bet if they wanted they could make a plethora of breathtaking Ice and Snow environments that would be much more interesting than Winterspring."
When I read that, my mind leaped with images of giant ice structures protruding from the earth, refracting sunlight as you looked at them. It was a beautiful image, not at all like Winterspring, and possibly variable enough for one or two zones.... but 10? 10 whole zones of different ice and snow environments? How in the world could one avoid the overwhelming dominance of the color white? Where would all the variety be without some areas that have... less freeze and more chill?
Of course a lot of Blizzard's landscaping work for the expansion is probably already planned out, but as things stand I'd imagine it's not too late for a little bit of player input to influence just how icy Northrend actually is. What's your take? Can you describe some significantly different environments that don't look like Winterspring?