ee9fcf9e_ects__Inc____Products__Twixtor_Screencasts_Description
[Title] Better Retiming with Twixtor within FCP [Screencast] Play screencast [Description] 
This screencast shows a comparison between the speed tools in FCP and using Twixtor withing FCP. You will see that the Twixtor result is much better.
RE:Vision Effects, Inc. : Products: Twixtor
Description