It seems to work well when the connections are of roughly equal speed and stability, so that sounds like a rather ideal use case. :+ )

I think it'll need work for connections with varied performance.

Nice! Thanks for the reply, May have to give this a go.

I looked into aggregating DSL connections in the past, a few years ago I think you had to get your own router for that as well as a VPS. OVH launched a service "over the box" that goes just that, they provide a router and a VPS where a VPN runs. They claimed you'd get a total bandwidth equals to the sum of all connections and I think it's not required for the connections to be similar in bandwidth.