Not working correctly in Z4. Anyone having the same problem? This is one of my most used brushes, it’s a must have.
http://www.zbrushcentral.com/attachment.php?attachmentid=90419
Ahh! Thank you. 
Anyway, I did something that kinda got the old one to work again. Brush > Modifiers > Smooth > 0.
EDIT: WOW, this new one is excellent. It’s extremely smooth, no segmenting, spotting. These are the “little” things that I like most about ZB4. This and things like mirrored lasso and rectangular masking/selecting.