Currently, trying to push trophies in a PvP tournament takes many hours to get to the cutoff. The majority of this time is wasted by waiting on animations and for the opponent (which is AI/bot) to "think" about their move (which I believe is just some delay before the opponent does something).
I would suggest to decrease these times. Either by actually speeding these up, or making them skippable. This should make playing the tournaments more manageable (timewise) and in my opinion even more fun.