I think it's a little underhanded of Valve to do this, but they did a similar move in tf2. It's a way to make more money, and I don't necessarily think there's anything wrong with that. Am I going to buy any of the DLC? Hell no. Is it evil to include it? No, artists worked on that and deserve money, and plenty of gamers enjoy customizing characters (like in League of Legends - I am guilty of loving skins for my main characters).
And as far as low replay value, I've played through multiplayer several times - it's fun to goof around in the maps and look for any hidden treasures (eg, the companion cube in multiplayer). But I don't really feel the need to blow money when the difference between Atlas and PBody is all I really need.
And as far as low replay value, I've played through multiplayer several times - it's fun to goof around in the maps and look for any hidden treasures (eg, the companion cube in multiplayer). But I don't really feel the need to blow money when the difference between Atlas and PBody is all I really need.