This solution may be a hack, but it's what I use: separate preferences folders. You could probably more granular and have separate X-Plane.prf files instead of the entire folder if you'd like. I don't believe there is a way to have separate preferences and switch between them in-sim though, so you'll have to restart any time you want to switch preferences.
What I would do to set this up is:
Set up your ren opts the way you want them in location A
Quit & it will save them automatically in Output/preferences
Rename the entire folder (or file), such as Location_A_preferences
Start X-Plane and go to the next location, set up your ren opts how you want them there
Quit & rename the pref folder again
When you want to use Location A preferences, you'll have to put the folder name back to the default (i.e. change Location_A_preferences to preferences)