Can double chainrings be used with a clutch-type rear derailleur? I've been reading up on Sram's CX1 1x11 cyclocross-specific group. It hinges on two technologies to minimize the potential for dropped-chains/chainslap. The CX1 clutch rear-derailleur keeps the chain in tension, while the wide-narrow single chainring resists lateral movement. 

I am curious if there's any possibility to leverage the benefit of the clutch rear derailleur for chain stability, but still use a standard double-ring crankset?
This does not work in the specific case of a Sram CX1 rear derailleur, or the case of any other X-Horizon™ mechanisms. 

I purchased the CX1 derailleur and attempted with a 46/39 front chainring combo. The CX1 RD allows the front shift to occur, but has no tolerance for changes in chain length (e.g. front shifting). 

The change in chainring size impacts the upper-pulley distance from the cassette cogs. Adjusting the B-limit for one chainring size results in a bad configuration with another chainring size.