Jake, you do NOT want to cascade from a CC procerror to a check processor. A true cascade should be only between CC processors be it gatway solutions or third party processors. You should also do a GeoIP lookup of your surfers and optimize your joinforms accordingly to maximize each and every potential customer to the best purchase platform for that individual.
And just by adding a true cascade in the mix, instead of using a single processor, you whould easily see 20% more joins. Some days more, som days less...
