Multiple ISP Load Balancing

I would love to see a version of the EERO that will handle load balancing from multiple ISPs. Many of us in rural environments wind up with multiple internet feeds. Currently I have two provides, going into a load balancing router, which then goes to the EERO.. This drastically complicates the whole network managing nested routers.

It would be very nice if the EERO could use the second port as an additional input (or even an input on another ERRO if that makes it more viable) and then act as a load balancing router.