I remember that when the first tournaments started, those that were not automated, it was much easier to win, in fact, in most of them I was always in the top 10, I even won some.
Now, with the automated system, it is much more difficult to enter the top 10, since there are many more people playing, in addition to the incorporation of the new rules of combat has made the game much more dynamic, you must think clearly as Position your cards.

Personally I have not gotten used to some rules of combat, but that will be solved with practice. ;)