It's obvious that they can't copy every single part of game and translate into short sim. However, i've seen "black holes" during match - period of few gameplay minutes when nothing happens. For example, match starts, 1. comment 7', 2. comment 10', 3. comment 19'

As you have said, they dont comment every shoot, corner etc, free kick etc. and I don't think that they need to comment every time. I just think that i'd be cool to add throw in SA and comment only when throw in is near opponents goal (when this SA can change match). It could be more useful than defensive wall (used only to defend against FK)
Stoke City's opponents had nightmares when Delap took ball in his hands.

Isn't it cool?

I use offside trap only when I have to catch result in combination with 3 cb's although I'm not sure is it useful or not.