> The other problem I have on high ways is I can't really use it in stop and go traffic. If I do, it will frequently accelerate to fast from being stopped then have to break hard when traffic reaches a stop again. Too jerky for my comfort.

110% this.

In addition to this, I often find that it is a bit timid on the acceleration once traffic starts really moving. Like, it'll jerk a bit forward from a stop, but then veeerrryyy slllooowwwlllyy speed up, even once traffic ahead is over 100 feet away.