My next visit to this site may be a brief one. If I only have time to do the MacOS upgrade, but not the MacPorts migration, will the MacPorts binaries that I have already installed continue to work under the new OS, or is there a chance that some will fail?
10.9.x to 1013.x is a big jump. There is a very good chance a number will fail. You should plan the OS update for a time you can also properly migrate MacPorts.
