Thank you!Great write up!
Which knot do you like better?
Also would be curious to know which handle shape you prefer?
I think the 29mm fan is the more unique experience and the one that I would pick (if I had to really choose). But honestly they are different and while both perform excellently, the experience is different and will appeal to people based on what they are looking for in a brush.
As for handles, they are both very comfortable in hand. As others have mentioned the one downside to the nimbus handle for a bowl latherer is the large ridge can knock up against the sides.