I totally disagree about having short or very short time to move,it will ruin the PvP experience,it's competitive and with Chests Rewards now even more,so we all need time to think about the best move to do,not only for the current turn but also for the others,in a battle,some turns will be quick,some will be half-quick,some will be in the middle and some will be slow.
We never know what's happening on opposite player's side :
Googling Something Important Quickly - Calcing - Checking Type Tables - Lagging - Connexion Starting To Go Off And Finally Gets Back In - ...
99% of players are assuming that an opposite player is automatically Time Stalling when a turn is slow or kinda slow,that's stupid and not the truth most of the time.