Yes, I had that too, but I don't think it actually does what the Quantec algorithm does. I remember the plugin had a density parameter (the real one hasn't) and lacked the independent reverb times for high and low end (I've got a QRS, there's really nothing like it, sent a kick through with low end at 10 and hear it booom). It seems to be quite difficult to tune the algorithm to a sweetspot where it can sound realistic while actually producing a much coarser response than a real room.
