LOL! Never knew they called them Indian Feathers, but that just makes me laugh.
It is something I have run across on social media, not only in relation to these blades, but sometimes other Indian blades. I honestly think that once sharpness gets past a certain level, some folks no longer perceive a difference. Like, if your usual blade is Derby Extra then almost everything seems "As sharp as a Feather!"
Still, it is a very solid blade. I like it!