Making changes during a match takes more time now and it is very hard to judge the position a player is playing especially for those with more than one. Here I was thinking I was playing DL DC DC DR in the back but since my DR/DC was so near the DC zone I didn't notice he was not playing as a DR. During the heat of the match things like these escape us and can mess with the final result.
Give us a bunch Pre-set popular standard formations and then we can mess with them or even ignore them But one thing is for sure they are a must.