Yes, he's a hit a bouncing ball from the same area of the pitch. But Dempsey didn't have to run 30 yards to reach it, then check his run to adjust himself before shooting. He's also slightly more central, meaning he had more of the goal to aim at.
I'd have to agree with this.
Without adding context, I'd say Ince's goal was better. Catching the ball on the volley as it comes across you without letting it bounce is far harder than larroping a bouncing ball that sits up in front of you. Anyone who has played the game will tell you that...