Last night I installed a mesh router, which has a "510pen - sudo room" network. Up to sudoroom if you want to keep it here, but if so, the 510pen mesh network is locked on channel 5 (so routers can easily find each other). Therefore, to minimize interference, it would be good to set other wireless routers to other non-overlapping channels, e.g. channel 11. Looks like there is a router on channel 6 which would overlap and cause some interference.
If sudoroom doesn't want to use this mesh router, that's fine, we can easily find another home for it - just talk to me or emailmesh@lists.sudoroom.org