We'll get to camber links someday! First we have to get past shock oils and packing.

Hopefully the manufacturers provide a good setup. They should. It should be a good baseline average taking into account what most people will be using the vehicle for. It doesn't mean it's optimal for any one particular track or location though. How would the average person know where to begin if they wanted to dial it in though? That's where generalizations really start to confuse things.