I think (but don’t know for sure) that shape layers are slower because they are continuously rasterized.
With each release, the Ae team has moved more and more rendering and/or effects processing onto the GPU, so I’m still hopeful for a real speed increase in the future.
In terms of performance, how much RAM do you have in your system? What kind of disk is your cache on? I know you mentioned your CPU is a little older, but what kind do you have?
Walter Soyka
Designer & Mad Scientist at Keen Live [link]
Motion Graphics, Widescreen Events, Presentation Design, and Consulting
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