Welcome to the world of 24P, You must slow down the movement of any camera moves to a snail’s pace to avoid the jitters. Also if a automobile crosses the frame you will see this as a issue as well. If you take this 24p material and output to 60i then it looks horrible. But if it goes to DVD, progressive playback dvd all looks good.
The issues are mixing footage that were not shot in 24p, and shooting 24p materail with fast camera moves. Thou some will argue the 24P “look” vers the video look, the issue being a work flow and a shooting technigue that is seamless in 24p.
I am currently in the 24p world and discovering the challanges of it.
Regards
Steve