Regarding the rear toe, I set mine up like that so it would be reasonably safe until I get it mapped, and can push hard through corners, with the intention of adding more until the car is naturally slightly oversteery, but without being snappy?

I will play with the front toe if it kills tyres quickly, but stability seems to be fine, even down crappy back lanes and on rutted motorways. (Obviously fine is IMHO, someone used to a mondeo might think differently!)

The other thing is the car is entirely solid, only the rear diff mount is Poly, and the engine /gearbox mounts vibratechnic, so the settings will vary far less dynamically than with a rubber/ poly bushed car.