I am really glad with my S8 bow. It has a loooot of power and quality. Although it is light (69gr.), it’s has an extreme power for forte as well a gentle velvet sound for piano! To play from a piano to a subito forte is a piece of cake. It bounces extremely well on sautille. It takes some time though for your hand to get used to the way of playing. You really get the feeling of driving a sports car! Well done Arcus! Thank you!!