

I am not a pro editor or anything, but I think that because the clips didn't cache right away. And that was only in the process of editing (hovering over specific clips)while edit was pretty much finished.

If I had to nitpick and find anything that is not completely perfect, only thing that wasn't 100% perfect is that there were a few times where playback had hiccups for about split second. Now I know that is not the hardest thing to do, but It sure does the basic things very smooth - in my experience. I have completed 4 videos on their free training page and 80 pages of their introduction book and never had a single problem. I have been editing training videos which last for about minute and have few transitions, titles and tracks. And to be honest, everything that I do runs smooth as it gets. I had took a long pause from editing and about a month ago, I started learning DR again through the free material on their pages.
