i've got mine set on 20mm. other suspension upgrades include tein ha coilovers, heavy duty front and rear endlinks, and front and rear strut tower bars. it's definitely more enjoyable to drive, but not to the point of being dangerous. a lot of things would have to go wrong for me to lose control on the street.
having said that, i'm going to make sure my sister knows what happens when you jam on the brakes in midturn before she borrows the legacy next week.
roger