What plug-ins for both programs do you find essential to your workflow, and why? We're converting over to CS5.5, so looking to see what other people have found essential.
Mostly in AE. Not sure if all work in PPro.
You can build a whole look around some of em.
Back in the day Shine took over Lens Flare as the most abused effect.
Now I use it in subtle ways and not to be the focal point.
Love Particular. Too much to explain with that but its the closest I can get particles like in Maya Dynamics. Here is a base example from the creator himself http://www.trapcode.com/sharelog/2009/12/29/particular-v2-massive.html
Do the research itll do you good