Thanks everyone.
I build 1/48 scale aircraft and 1/32 scale armour. I'm a little tempted to spend the extra money on a Harder and Steenbeck but not sure it's necessary.
as I've written here previously, I've had nothing but frustration with both Sparmax brushes I've owned for 3 years now. At first I thought it was me just being a newbie, but that's no longer the case.
Darren