I just finished playing the demo there. I found it to be fan-fucking-tastic. Definitely a day one purchase for me. My one complaint? The AI characters tend to talk too much but other than that it's all gravy. When my only criticism is that people talk too much I can't help but think I'll be in for a fun time.
Although I'm a bit dubious about being able to pick up your party members. When I fought the Griffon, I jumped up to it as it was hovering in an attempt to grab one of its legs. At the same time, one of my party members tried the same thing.....aiming for the same fucking leg as me.
End result? I end up snatching my party member out of the air and accidentally tossing him across the field we were fighting in. Pretty damn funny but it was a little annoying being in the middle of a fight and all.