"map", "select", "reduce", "flat_map" and the like make your intention visible upfront. "each" just tells me you're doing "something" with each item. Not sure

"map", "select", "reduce", "flat_map" and the like make your intention visible upfront. "each" just tells me you're doing "something" with each item. Not sure how giving less information is preferred over being explicit, but hey, whatever works for you.