Parallel development programme needed to recode performance critical areas of Premiere Pro
So many reports of Premiere Pro sluggish behaviour, slow rendering, timeline glitching etc
On a top notch platform running smoothly you still get these sorts of issues
QA on latest Release 14.x also seems poor.
Code appears to behave like patch on patch ?.
Please create a parallel development programme for a re-write of performance critical areas - users will vote with their feet ulitmately.