I love ScreenFlow. I had been using some other screen capture software but nothing compares to this. I still don't understand how it works (it captures raster data as vector?!) but that's the key bit, it works. ScreenFlow is elegant software and where other software ends at the capture stage, SF really excels in the post-recording editing (all in real time with no rendering). The only place it is lacking is in titling. If the developers add this, it will be a perfect application.