I enjoyed it myself as well, I thought all the characters were fantastic, and it was great they managed to introduce a team that the audience had no previous knowledge of (unlike Avengers) and still give the characters depth.
The only problem I had, is the plot is very similar to Thor: The Dark World. It is like the Infinity Gems are holding the movies back (aside from The Winter Soldier, which it was absent until the after credits). Both movies include a forgettable villain trying to get a world destroying weapon, and the good guys have to keep it from them / stop them from using it (with much more interesting subplots in my opinion). I honestly hope the other movies steer away from this, but it seems Marvel is continually building to the Avengers / Guardians / Others vs Thanos and the Infinity Gauntlet for Avengers 3, so they are going to keep popping up.
I guess I will point out that this is coming out because the beta will be 900p on Xbox One. Though I am happy to see that most people in this thread share the same opinion as mine that a constant frames per second (60 preferred) is more important.
The franchise is just too old. It will always have a special place in my heart for nostalgia reason, but seriously Dragon Ball Z is over 10 years old since it originally aired in the US. It also has been over represented in video games (64 games according to the wiki).