Sidroe
Several of the Toontrack kits have brush kits as part of.the overall kit. That way you aren't stuck with just a brush kit.
+1
Off the top of my head, Cocktail, Nashville, Jazz, Claustrophobic and Vintage Rock EZX all have brushes.
They're all good, and, as Sidroe says, are not limited to only brushes. As well as "sticks" and "brushes", Nashville also has "fingers" - not used that one much, yet..