I had the hardware for both units and use them extensively so 100% familiar with how they sound.

And I'm not doing it based off of my ears. I know the algorithm, have the exact coefficients, and there was no guesswork except for the potentiometer curves and parts of the room algorithm that I'm still working out, which is a completely separate component of the reverb.

But when I put it up for sale, I'll make sure to go into detail about all that so people who buy it know what they're getting.