Hi
The 200 comes with a I2 controller that runs the M200 copter but I the M200 is quit upgradable including Cendence. Remember this copter is essentially a package you can fly until you can afford the $9000 usd price tag for the extra upgrades.
So you still have the better part of $4750 usd left over to buy a $1000/$1000 Cendence/CrystaSky and now you have dual operator with FPV and main Camera then I would install a top mounted gimbal/GPS that can be run silmutaniously with the bottom gimbal.
On the M210's only top or bottom can be run at one time.