Just recently purchased the Feather AS-D2 and today was its first shave fitted with a new feather blade. It’s given me the best shave I’ve ever had. For years I’ve been using a futur, 34c and vintage Gillettes all with a feather blade. For me, the AS-D2 is head and shoulders above all of those. Clearly it’s designed to be used with a feather blade as once together it feels like a single unit rather than a razor holding a blade. Mild? What is mild? I’d rather describe it as smooth! With the feather blade it feels like it tames the sharpness and harnesses that sharpness to give you the shave that that blade is designed for. It was effortless, smooth and with zero irritation.