I have had one game already which made very suspicious of a player, and upon inspection of replay he was looking at my base constantly through FoW.
Of course I have reported both links to Blizzard, and also said player, but I am wondering how many people have experienced hackers online. Personally it really angers me, knowing that people will get placed higher than they deserve, taking the spots of those who deserved them. It also pisses me of knowing these hacks have been around since beta and that Blizzard has done nothing. I am also surprised at the lack of threads about this subject.
Is it possible people have discounted a map hacker as a person of superior skill? I mean Blizzard gave the impression (at least to me) that they would make this game hard to crack as possible. Maybe if people were aware that hacks are abound more cheaters would be reported?