ScreenAction Studio is a $16 screencasting tool that sounds like it has a lot of features. I find it a little disturbing, though, that they don’t have any screencasts or even screenshots. But take a look at that feature list:
Screen Capture:
Captures & records on-screen actions
Highlight key points using a fixed, smooth, auto panning, or scrolling camera
Change cameras live during capture
Record with date & time
Record with audio, or add voice-overs & music
Control the size & frame rate of your movie capture
Splice multiple segments into one full length movie
Add transitions for a smooth project flow
Supports all popular movie & audio formats > >
Video Editing:
Select any spot in your Action History to revert your project to that point
Special effects & filters make your project a “big budget” production
Widescreen & Fullscreen movie settings
Add text, captions & credit effects
Audio scrubber & mixer
Loop & repeat options
Paint & Draw directly on your frames
Group & ungroup your project clips
Blending modes
Unlimited undos
Color & lighting control
Picture-in-Picture (PIP)
DV & FireWire support
Script & brush editor for advanced users > > [From Mien Software]
I’ll probably have to give it a try one of these days, but it will be hard to convince me to move away from ScreenFlow.