So, here's the way I see it.
1) People see a series of good micro and/or fortunate coincidences, and instead of stopping to consider the logical explanations (eg, you knew on that map that the bottom engie is the most vulnerable, and the exact time that a perfectly micro'd bomber would be in position to bomb it), they cry "cheating!!1".
2) Now, anyone and everyone who defends Nefarious or, indeed, the Occam's Razor's explanation ("yes, sometimes lucky things happen"), are branded cheaters as well.
All this over a match that was ultimately lost by the supposedly cheating party.
Think about what kind of precedent this is setting. It seems that now, you don't even need proof of anyone cheating - simply call them a cheater, cite a few instances of good micro / timing / luck, and GG NO RE. I expect my PM inbox to be overflowing tomorrow once the rest of the community notices this.
Good job FA community!