Been using feathers for over a year now, tried other brands, Astra, Personna, Derby, Treet, nothing else springs to mind. But none have felt as comfy as a feather has with the hair I have.
I use a Merkur Solingen, it's alright, feathers aren't sitting well lately as one sides shaving far better than the other.. Or that's normal and I've been doing something wrong this entire time, definitely not ruling that one out :G
Oh also finishing up a block of geo f. trumper's rose shaving soap, love the smell.