They're both a fucking waste of time.
None.
This, and DOTA 2.
It gets fucking updates, no maphackers, less lag, better balance and you dont play 2k mmr vs 6k mmr, you will play 4k vs 4k.
What i am saying is, you have to balance psr to be 1500 to 1600 if oyu want t o have a balanced game on bnet.