So the big sticking point here is the price of data. If you had one of Telkoms packages that allow for a multisim you could technically qaudruple your speeds. The load balancer like the TP-LINK TL-R470T+ or TP-LINK TL-R480T+ allows for 4 WAN ports. The TL-ER5120 would allow for gigabit speeds on your LAN. Currently i have the TP-LINK TL-R480T+ with 3 WAN devices. Telkom LTE + ADSL + Afrihost LTE as a backup. I could join the Telkom LTE and Afrihost but here is the basic price per gigabyte that makes this a very expensive option:
Uncapped Telkom LTE (300GB+) 80Mb/s R2/Gb
Cellc 3g LTE 10/20Mb/s R10/GB
Afrihost LTE 20Mb/s R40/GB
Telkom LTE-A 150Mb/s R7.50GB
Telkom LTE 80MB/s R8 GB
Adsl 8mb/s R3.68 GB
Uncapped Telkom LTE (300GB+) 80Mb/s R2/Gb
Cellc 3g LTE 10/20Mb/s R10/GB
Afrihost LTE 20Mb/s R40/GB
Telkom LTE-A 150Mb/s R7.50GB
Telkom LTE 80MB/s R8 GB
Adsl 8mb/s R3.68 GB

