I'd 86 the buckweat in this recipe in favor of the sage or the acacia. But the rest of the combination sounds like it will work just fine to me. With the D47 make sure to start your gravity at 1.14-1.15 and with the DV10 it should be about the same toward the higher end.
DV10 doesn't need as much nutrient and is a faster fermenter, but with the Apple Juice and fruit the D47 is pretty rabid so I'd expect your fermentations to be done in a week or so.
Cheers,
Oskaar