I agree on the overly sensitive castoring steering. I'm having to just caress the brake pedals on the TPR, else I'm all over the place. Even doing that, it's tricky. I have many hours in DA40s (RW), and, believe me, they are much easier to steer on the ground! Perhaps I will tweak the brake pedals sensivity, and that may well help. However, X-Plane has never been that good for taxiing....... Never mind. It's a great plane. Thanks.