My lovely soft as air (I’m presuming down?) filled pillows are now 17 years old and seen better days (but I’m still massively attached to them!). Am a front sleeper so need them soft…pretty much zero support. I’ve normal medium/firm pillows to plump up the bed that I don’t actually sleep on but…super soft pillows are what I need to sleep. Any ethical recommendations? Is ‘down’ considered unethical?