So far these are all very good arguments, for and against running the sway bar. I agree with the statements about running them on the highway, yes it does make a difference. I have a bit over 3.5 in" suspension lift and I can definitely notice a significant amount of body roll in fast corners, like on/off ramps. So I slow down for them. I've also had to make a 90 degree panic turn at about 35 mph to avoid hitting a child . Yeah it handled like a boat, but I did not roll it. The key here is knowing what to expect, and good training. If you want to know what your vehicle can do, go find a big empty parking lot and have at it. I also think a good driver can compensate for handling quirks, to a great extent. Maybe not always, but more than the average brain dead driver in their 8 airbagged, traction controlled, accident avoidence system equipped safty sedan. Go practice driving at the limit. It'll do more for you than all the sway bars you can mount.