Whilst the V5 SCSI2SD is stable and reliable for me, i upgraded it a while back to the latest firmware and it is now incredibly slow. I'm using it on an Apollo 2030 which I know is a rubbish controller anyway, but it's annoying that I upgraded the firmware to achieve a slower speed, we're talking...200kb/s (booting takes an age) and the older firmware versions don't seem to be available anymore.