If these were comparabile in price to high end lawn mowers I think they would really catch on but $3000 is too much. Also they really need anti-theft built in.

If these were comparabile in price to high end lawn mowers I think they would really catch on but $3000 is too much. Also they really need anti-theft built in. Who is going to leave a portable $3000 machine in his yard all day and night?