On the downside, the update has broken a few custom Effects I built in Motion.
• OSC controls no longer publish-able from deactivated layers in Motion.
• Link between OSC control and position property on one effect broken
• Keyframing broken on another effect.
I guess this is the unintended consequence of making Motion into an effect builder for FCPX, it's turned all of us into plug-in developers who have to release dot fixes for our own custom effects.
Andy
http://www.timesavertutorials.com