Not the one you asked, but I have both Hauptwerk and Organteq, and the former beats the latter on everything expect cost, memory usage, start-up time. Organteq

Not the one you asked, but I have both Hauptwerk and Organteq, and the former beats the latter on everything expect cost, memory usage, start-up time. Organteq sounds artificial, and its reverb doesn't make it any better. Ok, you can tweak a lot, but the ensemble sound is unconvincing, and the registration choices are too limited.