The Gen2 20/20 is compatible with all products except FurrowForce, SeederForce, vApply Base, and vApply Granular (all which require gen3). The gen3 is not compatible with airforce or rowflow. vDrive will work with both vSet variations (classic and 2). vDrive is not compatible with any other meter including eset.There is a wheat/cereal rye crop kit (including disk and ejector) for both vSet Classic and vSet 2. The soybean singulator is used for wheat/cereal rye.