Thanks, I had to add the direct PFS3 file system to get my big partition to format, all good now.
I may be crazy but this seems to solve some old trouble with my Deneb setup. I can keep my CPU caches enabled now and run Poseidon now.
I have not installed any boingbags yet and may just keep it that way.
As far as speed goes, I see 0 improvement over FFS. Experiential, not test run.