Hum pour Kdenlive premier lien trouvé sur arts technica:

http://arstechnica.com/open-source/guides/2010/01/video-editing-in-linux-a-look-at-pitivi-and-kdenlive.ars

je cite :

While Linux still lacks a direct competitor to tools like Apple's iMovie or Final Cut Pro, the current crop of video editing tools are much more capable and easy to use. Two tools in particular stand out: PiTiVi and Kdenlive. Both suites are under active development and look promising. In this article, we'll take a look at what both of these tools can and can't do.

(et qu'on ne me dise pas que l'article est ancien, il n'a que 5 mois)

edit: et je cite la fin de l'article:

My first recommendation for doing video editing on Linux is definitely Kdenlive at this stage, though. It may not be as capable as a tool like, say, Final Cut Pro, but it does have most if not all of what many users need from a video editing application.

Bref, Kdenlive est peut=etre bien, mais n'est pas du niveau d'un FCP