I've had roughly 140 successful flights with my P3P and recently started experimenting with atti mode. I've had no issues but nearly had a collision yesterday while bringing her in for a landing. I typically fly over water and bring my Phantom in towards me and allow for the auto braking in P mode to slow her down as she approaches the beach. I inadvertently left my Phantom in atti therefore, I over shot the beach and nearly collided with an oak tree. Thankfully, all is fine but it's important for those using atti to make sure they remember the lack of auto braking while flying and the additional drifting that may occur.