PLEASE Show Enemy Team Frames!!

Riot please add an option to have enemy team frames shown by the ally team frames!! It would make it easier to focus abilities or attacks on certain enemies during a team fight and also be easier to see if they're missing instead of using TAB! Enemy team frames are already shown when they DIE but they disappear when they're alive. Why not make an option so the frames are always shown? if enemies are missing just add a "?" on the frame or change the color.