Scored this ever ready 100T at an antique store and thought I’d embark on my first restoration. I’m happy with the way it’s turning out. Most of the gunk came off of the handle with some scrubbing and a good degreaser. I’m planning to put a new 22mm badger knot in it. Any pointers I’d appreciate early on. This is my first brush restoration. Also what’s the biggest differences between the feel of synthetic and badger etc?