So, I've got good news, and bad news... I'm working on the converter for Effects. I've hit a couple of snags, which I've started a new thread to get answers:
I can get effects converted, and have tested a handful, however, I see you really want Outline (), but for some reason, even when converted, it just doesn't work.
I keep reminding people on this thread that this tool is not for general users, it's to help the developers speed up conversion of their own plugins. I can't debug issues beyond the interface changes. So in this case, there's a problem, since R0J0hound has stated multiple times that he's lost interest in C2 SDK work. Your best bet at getting this converted fully may be to get Gigatron involved, as he does seem to thrive on Effects.
I can provide the conversion I've got, if needed, or hopefully the small details get sorted out soon, and I'll just update the converter tool, and developers can start using it.