Hold on a moment, first I kinda want to say what my experience with the Movie was.
To be fair, I’ve only seen the movie once. And most of what I remember is mainly the Elsa scenes (Ex: Like of course the one part that’s basically more widespread then the Movie at this point. The “Let it Go” song) and some of the scenes with the sister (Can’t even recall her name right now without looking it up :V). From my first watch I thought it was just a pretty decent Disney flick. Not something like some of the movies that came out in the 90s, but a decent one in it’s own right. I think as for more recent Disney 3D films I much preferred Wreck-It Ralph (That might be partly though because I’m a big gamer, and the movie was basically Toy Story for Gamers in a way).
So any problems like plotholes or character inaccuracies I don’t really care about it because I basically just casually watched it. It was a nice story, but not really compelling enough to make me a big fan of the movie like it has for some others. Really my biggest complaint in the entire movie was “Did the comic relief Snowman really need a song?”.
Still though, because I am a fan of Friendship is Magic. It’s why I’m rather critical of Equestria Girls. (As much as I’ve said about Flash Sentry, I don’t completely hate Equestria Girls. But I’ve said many times it’s a 5/10 movie for me. Not terrible, but not exactly good either). And from my point of view the jedi are evil (just kidding, just had to get that Episode III joke in when you mentioned Anakin xD I love Revenge of the Sith actually, but I know some of the lines are kinda corny), Flash Sentry would have been more interesting as an antagonist then what we got. He might still have been rather weak of a character if it was like Hans where he’s the nice guy from the start but then suddenly he’s a bad guy by the end. But it would still provide some intrigue to Flash Sentry (As heartbreaking as it would be, a scene where Twilight suffers a “If only there was someone who loved you” type thing would of spiced things up I think), and some intrigue is better then no intrigue whatsoever.