I run 2.5 front 1.0 rear camber. As for toe, +0.5 front -0.1 rear. You set your suspension for how you drive and what conditions. On a street car you normally set them up "safe" So with a little toe in for the rear and 0'd up front with 1.0 of camber front and 0.5 in the rear.

I lap my car so that's how I set it up and how I want it to feel. And no running a little bit of toe ain't gonna kill your tires super quick if you actually do a proper alignment. If you're someone who likes doing highway pulls and drag racing, running a little bit of toe in will help with straight line stability like mentioned before.

And finally don't set your car up for how you think you're going to drive it, set it for how you actually drive it.