Please outline why having too many men on the ice at 5:00 into a game is worth a 2 minute penalty, while having too many men on the ice at 59:45 is worth a 15 second penalty. Saying an idea is silly without backing it up is, in itself, silly - and, is, by its very definition, devoid of logic.
And what exactly makes hockey the "best sport in the world" (which is an altogether separate debate, although I recognize this claim as what advertisers would call puffery), and how would adding, at maximum, 119.9 measly seconds to a game diminish that greatness?
Again, I'm not married to the idea. There are many reasonable arguments against it, mainly centering on refs. Here are two more.
1) It's too complicated. You don't want people wondering why a game that's supposed to end when the big clock reaches 0 is still going on. You don't want people confused about why, when a team scores a PPG to tie it up, they both immediately go back to the benches to get ready for overtime.
2) It will create more shootouts. I can't believe it took me this long to come up with that, and it's a great argument against this.
As far as the earlier argument about my argument also applying to overlapping penalties - I don't get it. Team A does a "no-no", and does 30 seconds of their minor in the box. Next, Team B does a "no-no" that's also a minor. Following that, both teams get 1:30 of 4v4, and then Team B gets 30 seconds in the box alone. Altogether, each team does 30 seconds solo, and 1:30 together. Equal punishment for an equal sin. I wouldn't be in favor of "cancelling out" that middle 1:30, because I don't see it being a problem - it wouldn't be the worst thing in the world, but it would be logistically difficult, and not really worth the effort.
I do see a 15 second penalty as being a bit of a problem.