Hi, With what seems to be a great leap in software with the use of AI just wonder (1) Does AI actually work and (2) Looking for a software to combat noise at high ISO from my Canon 70D, why high ISO? because trying to get into bird photography and fast shutter speeds seem to require a higher ISO when you only have a lens with a Maximum Aperture of f/5.6 (Canon 400mm).Thankyou, Russ.