If you’re reading this, there probably aren’t very many posts yet. But don’t worry, you can be the first! Either create a new post or just reply to this one to say ‘hi’.
You were asking if we are experiencing the same problem with the “flip names” method and yes i do have the same problem.
But there seems to be a solution which is called “Symmetrize”. By pressing W -> Symmetrize blender does all the work for you. Even the duplicating and moving/scaling part plus the naming works correctly here!!
Hope it helps everyone