I have very sensitive skin with Rosacea that loves to flare up with too much mechanical irritation. I've gravitated to soft 3 band silver tips that are not too dense and release the lather easily. Backbony brushes are not my thing. I have tried various 2 bands and they don't do it for me either. Soft tips but too much backbone and pressure to splay properly leave me irritated. I would like to try a synthetic that is uber soft but not dense or backbony at all. Something with a nice easy splay that easily releases the lather. What kind of synthetic brand would fit this bill? Thanks!