So you can't setup a xtr rear mech with r785 shifters and run the etube software?
Nope, software won't recognise it as a system, so you can't configure it.
Bollox.
Almost exactly this was my plan. Only restriction I was aware of was the newer firmware requiring FD and RD to be both 10s or both 11s.
@Emyr started
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Nope, software won't recognise it as a system, so you can't configure it.