Well, it IS the best one!
I've always enjoyed this vid. What I like most is that it illustrates other characters as well as Shepard and lets Shepard be more than "Unstoppable Space Hero" as with many other tributes I've seen. It shows faults, it shows cracks.
That'll always be the Shepard I identify with.
It's both the best and the worst IMO.
There's much that I adore about the third game, and some things that I loathe.
The video though highlights the better things that the game achieved. Despite the auto dialogue I had a better connection with Shepard than in either of the other two games, and I absolutely didn't have a problem with Shepard displaying the strains of the immense pressure she was under at this point in the trilogy. The character had a vulnerability that wasn't really evident in either of the other two games, which I felt added a lot, for me at least.
It's a beautiful video, both in terms of the editing and the music and sits in a handful of ME vids that I could watch time and time again.
Re Shepard in the next game - I feel that BW backed themselves into a corner with that one. Needlessly. I'd be a lot more comfortable with a completely clean slate had I been satisfied with where the character finished at the end of the trilogy. As it is, with destroy, I didn't get that. A decent character epilogue would have gone some way to drawing a line under the character and allow more to move on than have. ME: Next will launch, likely with no reference to the character. People will complain. Needless.