Would it make sense to demote mexd and mexed back to preview? I have so many corrections that I'm sitting on because there's apparently no process for updating an active unmaintained system in a timely manner.
We could do it similar to the split of France. Make a new system first, e.g. mexdr and nexedr. We could test it on the 2nd instance tmtest.teresco.org first. When going live, we could just add entries to system updates like we did for France: mexd re-entered and mexed re-entered.
I think you could close your pending pull requests to mexd routes and start revising the whole system with a new pull request instead.
Just wait one or two days whether there is any objection.
Let me know whether we should merge the Mexican threads. I think one for the revision and development for the next systems should be enough.
btw: mexdfeje system name should be shortened, e.g. mexe or mexme