Well I finally got one of the aero ace "sport flyer"s yesterday. WOW! I love this little thing! It is much better suited for outdoor or large gym flying in my opinion. It is faster and turns wider than the bip. More like the jet, but mine doesn't porpose like the jet tends to. Perfect right out of the box. It doesn't self right much, but flys more like a hobby grade low-wing. Nice and smoooooth. I haven't tried the acro jet yet, but out of the 5 AA jets and bips I now own, this is my favorite. I just wish they had it in other channels too. I wonder if Air Hogs is marketing each new release in one channel only purposely? I might have to get another and do the channel change mod. The bips are by far the best indoor and dogfight planes, but I couldn't be happier with the "sport flyer".