agreed. the only issue I have is that if you wanted to contain something, you would need to have multiple force field generators situated around the area. which iis okay, but if there was a way to create an independant field to contain stuff, you would have won me over.
I see what you mean, maybe gravity applied on the forcefield emitter would adjust the positioning of the force field depending on the direction and strength of the gravity (vertical and radial gravity wouldn't affect it).