Trying to find time to play...
During your turn, if both of the tiles you exchange end up in their correct positions, do you gain 2 Victory Points (1 VP for each tile)? The way the rules are worded would indicate NO and that you would still just get 1 VP, but I wanted to check and see if that's correct.You read the rules correctly. You score 1 point for the action.
In other words:
After exchanging tiles, if one of the tiles is in its correct position you score 1 point.
After exchanging tiles, if both of the tiles are in their correct position you score 1 point.