More complex for sure. If you watched the video, there's still a tractor. And instead of a simple plastic tank, it hauls a shitton of electronics.

Now, the video is shot in a shiny nice weather day. Now imagine how would it perform if it's raining since last Tuesday.

To be clear: we were talking about a "food forest," not the kind of row-based farm tractor in the video. I certainly agree that the kind of tractor in the video is simpler than the swarm units would be. But a giant tractor that can navigate a forest is a different matter entirely, no?