No probs, I'm just concerned that someone in DJI PR has slipped up and in a question response on FB said "P2 and Vision..." - if people take that as gospel there'll be loads of very pee'd off people buying Bluetooth Units and finding no CAN bus on their Vision to put it into, with a free update coming to give the functionality anyway. I've asked a DJI Support Rep to get confirmation from China about this.
The Vision will have the advantage of being able to support iDevices and Android, too - standard Ground Station is only available on iPad if you want to run it on a portable device...