I'm curious about this as well. I already own a Kinetic Rock and Roll which I bought before I even heard of Zwift...

But now I want to set this up, and my primary concern is that this particular trainer won't automatically adjust difficulty in Zwift based on hills, i.e. you would need to upshift to simulate the incline (the exact opposite of what you'd do when you encounter a hill in real life). I'm worried this will really ruin the immersion. Is this correct? Did I buy the wrong trainer?