I fly the DP Extra. I like flying it alot. Its looks nice too. I have a DA 50 in mine with a 24x8 prop. It has straight up rolling unlimited vertical. It flies nice precision aerobatics and great 3D. I think the Edge has a pull pull on the elevator were the extra doesnt. Either one would be a good pick. I dont have a floppy disk with me so here is a link to a picture of mine.
http://pg.photos.yahoo.com/ph/flying...65.jpg&.src=ph
http://pg.photos.yahoo.com/ph/flying...95.jpg&.src=ph