A lot of the good/evil bit is based more upon the culture. Drow culture is very much evil. That is not to say every single drow is evil or that every settlement is either. Just like goblins and orcs are not inherently evil as well. Take a baby orc, raise it in a 'good' human town, it might run into some hardship and…
As much as I love the classes from the Player's Handbook 2, my opinion is that they should first finish off Player's Handbook 1. Even if Ranger is the next, that'd still leave Paladin (defender), Warlock (striker/controller), and Warlord (leader). Sword Mage should be fairly soon in my opinion, simply because it is a…