I don't agree. If the location is important to the question, that information should be included in the text of the question itself — or edited into the question, if it is missing. Displaying that information automatically for "times when we forget" could actually cause users to exclude that information from the question explicitly.
We resist features which make this system too much about WHO is asking the question. This site is about building an archive of knowledge for others who search out these questions. If this system starts to depend on the context of WHO is asking (rather than WHAT is being asked), the questions becomes less useful to those who come after. Consider:
- People move
- Users may choose to later "go private" by removing or changing that information
- A question can be copied under Creative Commons
Yikes! Can you see the difference between this …
When should I start my tomatoes in Central Florida?

1 Answer
Plant your seeds in mid-January. The second easiest season is Autumn. You can also grow tomatoes during the Winter if you are willing to cover them.
and this? …
When should I start my tomatoes?

Central Florida St. Cloud, Minnesota
1 Answer
Plant your seeds in mid-January. The second easiest season is Autumn. You can also grow tomatoes during the Winter if you are willing to cover them.
I would contend that the user's flair is there to give that user a bit of notoriety and recognition… NOT to add information to the question.