So now the blocks are legal (but just apparently not in the Whaler book)? Previously, you stated "Navy gets to commit hundreds of dangerous penalties" just because they are a service academy. If you don't like the success they have, that's one thing, but to complain about them doing something illegal and getting away with it because of some conspiracy that everyone involved in college football is involved in is another.
Bubba mentioned the FB hitting the hole quickly, which is so important for these offenses. To succeed, they need to stay ahead of the sticks, and if you look at Army specifically this year, they didn't break a lot of big plays, but they also didn't get caught behind the line very often. They also didn't get penalized or throw passes, which, if incomplete, is a wasted down. Most teams don't have the patience to drive down the field three yards at a time - but look what they did to San Diego State with that offense.