No, the QST does everything I need it to do and at $29 a doz its just hard to beat. I don't lose many balls so its not so much that, but why pay more and get the same? For me at least.
Now, not sure if you have been following in the ERC thread but I have been dabbling with the ERC ball the past two rounds and im really liking what it offers.
That Triple Track does look like a good thing