I now have a TGN Super Silvertip on it's way to me, which will soon become a gift to my brother for Christmas (he's currently using a Tweezerman brush I gave him five months ago). But I now find myself thinking about a new restore for me, and I'd like to make it as dense as possible. What is the densest knot you've gotten from TGN? Some say "well stuffed." Some say "20% more." Some say "extra hair." What's plumpest, over-stuffed badger knot they've got?