The only AOSP that I’ve tried it with are fairly recent snaps of master. In particular, there is another repository in that group for pinned manifests that will show the exact snaps I’ve worked against.
Definitely NO blobs. This is way better and works with drm_hwcomposer and freedreno.
If you need something to work with n and blobs, you are going to have a fun time sifting through CAF to find all the right pieces to put together. Will not be an easy job, and at the end of it, you will have a mess of pirated blobs that you can’t debug.