So he let you have it for 24hrs, but no mileage limit
What differences in the steering system could account for the better turn-in steering and better feedback? Between the F10 and F12 alot of the design is similar, but not knowing too much its hard to speculate.
On the surface, its engine is lighter than the 535d by 60kgs up front, it has 20" rims on.. so if we net out these differences, are there fundamental differences in turn-in feel between the two platforms?