Mine works great but it did take a couple of days to get all the configurations worked out with the prometheus, nic and video drivers. Mine is installed in an A4000 desktop running OS3.9. Hardware support is limited to the specific video and nic cards Red mentioned, but new firmware has been promised that will probably support more hardware as drivers become available. The dev team is still active and working on the updates, but I don't know if there is much stock available. I was told that in the first run about 100+ were made and sold. Maybe when new firmware is ready there will be another production run? I've been very happy with mine so far (thanks Red for selling it to me :-)) though my 060 card died and I haven't used it much lately. I've waited and watched for news on the A1 boards and AckContol boards.
Plaz