Weeeellll... I played with a 480L for months when I was a intern. Later I got a "Nuverb", a 300 that ran on a Macintosh card.
They had a very similar sound, and after that Mac died I never found another revereb like that. Random hall, Random ambiance. I mean I have a PCM-96S, but it is not the same....
I need to get another.

~
But which one? I would love to get a 400L ... Mmm... mmm...