Just for anyone interested, I did a speed comparison many years ago.

https://www.dropbox.com/s/q7et37y8u6oxq3y/DiskSpeed.Results.pdf

The versions of the filesystems are long forgotten sorry, but it was a G3 Pegasos-1, so your own milage may vary.

Edit: Oh, and the FFS is FFS2, probably in whatever version of MOS was around in 2013.

[ Edited by KennyR 26.05.2018 - 01:49 ]