Having had both the su-do khoi, and the burrito I would get the burrito as a first 3-d plane. It is the easiest to hover harrier plane around. Very stable, and did I mention how tough it is. I know several of us have stress tested it, and it always comes out better than any other design. The carbon rod down the fuse makes it nearly indestructable. I wouldn't even bother with the su-do-khoi. It's a good plane but is outdated when compared to the omp edge, sledge, extreme flight edge, etc....