Do bigger brushes need more cream and soap loaded before they make lather? I have been noticing that I have to work a little harder to lather with my giant 28mm TGN brush versus my smaller Shea Moisture brush from Target. I notice this with my boar brushes as well. I would have to work a little harder and longer to make lather on my Omega 49 versus my smaller VdH Boar.
It could be my technique, but I doubt it. I always end up with great lather either ways, but I work harder and longer (swishing the brush in the bowl) to make lather with bigger brushes. I would like to hear your thoughts on this.