My thoughts from fragments of movie i saw:
Positives:
- Dialogue between Bulma and Freeza was hilarious (SHUT YOUR MOUTH WOMAN!)
- Vegeta had his revenge on Freeza, and he techinically won, he would kill Freeza, if he wasn't jerk, and decided to blew planet
Neutral:
- Sorbet ring manager to mortally wound Goku, earlier, i found this part b.shit, because i thought, that no matter if that was surprise attack or not, it shouldn't worked, becasue of pl difference (Recoome case, where attack by surprise still didn't do anything) but then i realised, that KI attack might work on entirely different rules, even Freeza was damaged from battle worn Kuririn/Gohan ki attack, and Trunks had to deflect blast from Freeza soldier, who was 1500 at best
Negative:
- Goku realise, that his arrogance/softness caused Earth to be destroyed. Dialogue at end of movie: "Should we team up next time? Nah" So..he leant nothing"
- Poor Gohan, at this point, he better resign from fight completely. Not only he forget Mystic form, he become such a wuss
- I'm beating dead horse, but i still think Pilaf&co should be killed, they are still dangerous, why Z-Warriors don't see it?
- 4 months training....prodigy or not, 4 months is too little, just say that Freeza trained in place where time goes slower, and it would be much better. It make Freeza dumb too, instead of training more, to get used to his new form and get stronger, he just had to fight them now, what a hothead
From what i've seen, movie was ok, but..it seem like animated fanfiction,