I'm not an aerodymics expert, but I think the wings would need to be a little more forward... or the canards a bit larger. As is, it looks like it would be hard to keep the craft from going nosedown. I would guess that moving both the canards & wings forward and increasing the wing surface area a little would (if it were real) give it better flight characteristics. Every unit takes some artistic license. So, my comments are not a criticism. I like it. It has incredibly smooth lines. It is very pretty. So what is this new renderer you're using?