I need some input on Silvertip vs. D01 3-band. I have a 23mm D01 set at 48 loft, fan shape. Fantastic brush. I want a bigger knot, and I like D01, but it's so expensive. How would a silvertip compare, let's say bulb shape, 28mm at 50 loft? I don't mind giving up a bit of backbone for soft tips, but don't want anything less facelather worthy than a Thater. You know what I mean?