First time I've tried this. Two process, same bs.exe with independent config files, stores on independent SSDs. Left is serving, bound to all ipv4 and ipv6 on default port. Right is manually connecting on ipv4 and ipv6 for localhost and two physical adapters (6 connections). Left has 100 outbound and 100 inbound connections enabled as well. Also running a core node connected via manual localhost. Left is just pumping blocks and other message traffic and Right is balancing work across 6 channels. Allowed deviation (sd) is set to zero on Left, so no dropping of slow/stalled connections (optimal given all are against the same process).