Apparently this was talked about in the events discord, but I think there are some fundamental issues.
Mandating a dual facility FNO is useless for a pair like ZOA/ZLA, ZFW/ZHU, ZJX/ZTL and so on. Two major airports in proximity is going to draw crossfire and exacerbate traffic levels. The better solution would be to ask the facility hosting the FNO to work with a facility further away. Better, I think instituting slots and sign ups a la CTP could help. Some facilities can split up event traffic better without needing a neighbor because of their layouts. ZLA could team up with the new Hawaii/Alaska thing and that would satisfy this request but do nothing for traffic levels, and would still require our neighbors to be online like any other FNO. We could also feature all 3 of our major airports, creating crossfire hell in the process, by metering traffic to accommodate and not stack finals (hello hour and a half taxi times).
Moreover, a blanket solution isn’t going to be much of a help here. Each facility should take a hard look at their event plans and find a workable solution that fits their own needs and airspace configurations, and we as a division and as neighbors can help get them the assistance required.
Lastly, maybe this is network wide, maybe it’s broadcast on the network every half hour, but we must redouble pilot outreach efforts to set expectations and encourage flights into other-than-the-Bravo fields.