But what about the people who perhaps don't want to show certain impressive aspects until release day? Besides, you won't be able to type stop purely because the game would probably crash, from what I've heard and seen from the 'leaked' video. Besides, it does take away from development. No one wants to see a random guy from the dev team run into a wall at a 90 degree angle, then at a 45 degree angle, then at a 23 degree angle, and then swoop at a wall at a 90 degree angle, then at a 45 degree angle, then at a 23 angle, etcetera. In order to just play it for 'fun', they would be taking away from time they would be using for development, by playing a (semi) competetive match.
And even more, the game would crash constantly, even if you did record the game play with external software, and thus resetting everyone's PL, and making people annoyed. And what happens if the host crashes? Then the whole game is just ruined. You won't get any transformations, you won't get any impressive and intense battles, because it is far too buggy.