XBee compatibility

Hi, can anyone please tell me if XTend 900 is fully compatible with XBee-PRO 900 RF and XBee-PRO XSC RF?

Which PRO is better to use with XTend if so?

I’d like to be able to send 10 channels of RC signals from XTend to PRO and telemetry the opposite way.

I really like double the power of XSC vs. PRO 900, but XSC has only 9.6kbps of data speed and I wonder if that would be sufficient for my application?

Please help! I’m fairly new to embedded modules, so any advice would be greatly appreciated!

Thanks in advance.

Tom