Hey guys, i just started(again) to play WoW on my rMBP.(13'', Mid 2014, 2.6GHz i5, 8GB's of ram, Intel Irıs 1536MB Graphics card). The thing is, when i begin to play WoW, the cooling fans start to work in amazing speed. And i bought my rMBP like 2 months ago and i get amazingly scaredD) when i hear the sound of the cooling fans. What is the best temperature for gaming? Should i be worried about the heat?