Nope not for me...and if I hadn't already got pokey tools, I would be really annoyed at having to keep changing the tool bits. I've got a couple of round brushes that I don't use, without the bobble bit on the end, so will see if that works.
BTW, the new Tattered Lace dies have a film on to stop bits sticking and for easy release. First time I used one of mine the film came off too! xx