Posting it here is as good as anything, but my thoughts are that the driver is a better place to handle this and it's unlikely to get much traction beyond that. 
(The above driver changes have also been submitted for the next release, BTW.)
Posting it here is as good as anything, but my thoughts are that the driver is a better place to handle this and it's unlikely to get much traction beyond that. (The above driver changes have also been submitted for the next release, BTW.)