See my other comment. I too think that using .map, .filter, and .forEach are a bad idea. But also, if you see the code I would have written in the jsperf, I'd g

See my other comment. I too think that using .map, .filter, and .forEach are a bad idea. But also, if you see the code I would have written in the jsperf, I'd guess you say that I write JS like it's C. So, good point.