One big buff is Favored Enemy now makes a Dual wielding ranged a lot more attractive to play. Two weapon fighting gets it's biggest boost by damage boosts that go off on each hit, and Favored enemy now provides that. It still is competing with Hunters mark, but against your Favored foes you can just start slicing and dicing without much need for setup.

Although if it's a dragon odds are you can spare the 1 round to get Hunters mark rocking and be doing 3 2d6+stat+4 a round. Solid.