I've got two Omega boar brushes one 20 years old the other 5 years old. (Sorry I don't remember the model no.) I'm very happy with both brushes except they both suffer from extensive cracking in the metal handle along the top rim. Often when I am shaking water out of the brush before applying cream the whole knot flies out. I'd like to get another Omega boar brush but was wondering whether I should buy one with a wooden or plastic handle? Has anyone else experienced the same issues with their Omega brushes?