I have the GSP Katana with a DA 100.I ordered it as an ARC so I could make changes to it where I thought it would need it for 3D.There aren't too many ARF's I would trust right out of the box.Besises,I hate factory cover jobs.They are pretty decent for what they are.I fly the crap out of this bird.I love it.It came out a little heavier than I hoped,but it still flies great.Does anything I've thrown at it so far.For the price,I think they are a really good buy.JMO.

Hank