fully implementing all ae effects would be far beyond vvvv´s capabilities - there would be way too many effects and plugins to consider. while it may be possible to patch a reader for simple edit decision lists in vvvv (google EDL), i somehow suspect it would be feasible to patch a generic after effects file opener.
also: while vvvv is really fast at some things, not all effects can be done with that speed. the real speed advantage in vvvv is using 3d hardware and shaders, and not all of after effect filters can be emulated with that.
for now i suggest rigging up one computer with a midi sequencer and having a second machine with vvvv responding to that midi input.
we are thinking about timeline modules in vvvv, but this will take a lot of time to materialize