See SRAM's comments here, there's some convenience to it I guess https://road.cc/content/feature/cross-chaining-it-really-all-bad-213468
As ever, sram encouraging people not to use their front derailleur if possible because its shit.
@skinny started
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See SRAM's comments here, there's some convenience to it I guess https://road.cc/content/feature/cross-chaining-it-really-all-bad-213468