Edited for typo. it said camber and i meant camber
Everyone always says as much caster as you can get. My shop advised against that as it would make the car darty. The specs I wanted were not even as much as much camber as you could get and they told me that camber was in the league of what you find on a NASCAR super speedway car.
So why would they tell me this? The alignment they did for me when I put my new struts and MM Caster Camber plates on is rock solid and the steering is awesome.