My experience on dota 2 so far.

-Valve has a system where if any sort of server issues happen you will be automatically granted a loss prevented and none of your stats will be impacted no questions asked.

-reports actually impact accounts in this game (especially on the same day, and even within the hour if the person has really been an asshole.)

-Controls are super flexible and are capable of being damn near as the same as they are in league. (at least for my control set up it is.)

-I haven't ran into one person intentionally throwing the game because they got mad at someone. (in both normals and ranked matches)

-Nobody gives up because first blood everyone still tries their best no matter what.

-The game balance is amazing, just because they got a champion doesn't mean they will have a upper hand. There are also all kinds of characters to choose from which makes each game unique (i haven't ran into the same team comp more than once and ADCs are not mandatory because you can also carry with melee characters)

-The most important thing is, Every game where I got fed I was able to carry because of gold advantage, exp advantage, and item advantage. Every game where I was behind i was able to comeback because i outplayed my opponent via good positioning and dodging key abilities they needed to stomp me. There hasn't been a single character i ran into who can just mash there head against the keyboard and win because they got fed.