Never mind the coloured lights and last-minute holographic kids, or even the Extended Cut scenes: This is how ME3 Shepley should've ended. Quiet, peaceful, certainly ambiguous, but with a sense of closure. Is he dead? Then the peace is appropriate and well-deserved. Is he alive? Then they're together, and that was something I feel Bioware dropped the ball on. So well done. Excellent work.
This is really great! I would love it if a scene similar to this was in the EC. No words are necessary, just good minute or two of looking at this. I can imagine Ashley whispering a poem that would fit that situation, or maybe whispering her pleas for Shepard to wake up.