I'm not interested in the jumping puzzles, although I did enjoy them in GW2. I'm more interested in being able to jump over a log here and there instead of having it stop my progress cold. I'm interested in jumping around in combat as well. From the 6 month progress video, it appears that facing will be an important part of combat, and a quick jump left or right could mean the difference between cool and crispy. I suppose a step left or right works too, but it's just not as fun or dramatic.