Comment: Re:Btrfs (Score 2) 271
This.
Don't know about this new version, but I tried btrfs on ubuntu a few months ago, on a box I use mostly with photo and video editing software. It was slow to the point of being completely unusable. Specially for non destructive photo editing, where the software creates and modifies (replaces) small files with metadata for each action you perform on the images. Have being using ext4 since then, and everything is ok.