Had the gimbal for a few weeks now and have had no issues at all with the heaviest setup (Sony a6300 with Tamron 28-75mm and a shotgun microphone. The pro bundle comes with the RavenEye, Follow Focus motor and phone mount which is becomes super handy when holding the gimbals in low angles where you can't see the camera screen. If you're using an Android device, you'll need to download the Ronin update from their website (download the app from the playstore and when you open up the app it will prompt you to update via the link) if you plan on using the RavenEye to fix the large transmission delay. ...view more