I have been editing Canon 7D footage for the past few years with no problems in Premiere 5.5.
I have never needed to transcode to another codec, and playback has been just fine.
However, I recently bought the 6D, and now playback is very jumpy after the first 10-15 seconds when I preview clips or play them in the timeline. Scrubbing is also very difficult with the hesitation and jumpiness.
The codecs appear to be the same h.264, and I am recording in IPB, not ALL-I.
Has anyone else experienced this or found a solution?