MSP430BT5190 Support?

Wondering if there are any home-brewed device support files for the msp430bt5190 for CrossStudio or if there is any hope for support from the guys here at CrossWorks in the very near future.  I'm sure that there is a firmware work around using the msp430f5xxx series chips with the PAN1315, but it seems like some time might be saved if CrossStudio could support the msp430bt5190.