I've listened probably to every Rev2 demo on YouTube at least once, and never have I thought for an instant, "Wow, now there's a patch I could never make on my Prophet '08s". Nor does the quality of the same familiar patches strike me as at all improved. I've not heard a single string, brass, or PWM patch that sounded superior to my own P'08 patches. As far as I'm concerned, it's a matter of gaining a greater number of voices, a better quality keyboard, and onboard delay. And I'm content with that.