Used them several times, but the last in 1995. I remember it being a nice board with a good sound and if I remember correctly, it had a lot of unbalanced I/O on the back - can't remember what for...
It's certainly a decent board, and the automation was easy to manage - Save some of those floppy discs - Didn't have a problem with the EQ's...
Can't remember how many aux sends...
I wish I could tell you in more detail, but these were in studios I was only doing sessions in - Not normal freelancing or any extended projects. So, knowing that was "the board" I didn't scrutinize it like I would if I were buying one. I know that the recordings that came out of them sounded good if that helps.