@Dansmotorsport Not only league racers would like it generally it would improve immersion but its not as easy as you claim with the rules..
Its not always all cars and i cant find a line in the sporting regulations that says the race director is forced to let all cars unlap themselfes if there is a safety car. It says that IF he lets cars unlap it must be all lapped cars that unlap. But in no way i found the statement that lapped cars must always unlap themselfes..
Obviously it would be very nice to know if it will be in the game but id doubt it, none the less confirmation by Codemasters would be a good thing!
Last thing, in which F1 game was unlapping a genuine thing? Like working in career mode etc. too? Just curious because i cant remember if it ever was but i havent played all games so can likely be wrong!