They have also become the standard for knowing when to move players out - even when many thought they may have acted too quickly (Seymour). They are now a machine that routinely reaches the post season, and somehow, routinely possesses a stock-pile of draft picks.
IMHO, they long figured out that to be successful in the NFL, it boils down to one position - QB. And if you have a future HOFer as they do in Brady, you can then rotate in fresh talent via the draft, mixed in with some timely FA additions. They can do this because the actual talent level at most other positions is most often not nearly as stratified as it is at QB, meaning, for all other positions, there is much more parity in terms of talent as opposed to QB. The Pats have proven this year after year...
For the Cards, this is why they will not be able to sustain post season appearances. We broke the bank at the WR position versus doing so at the QB position.
We had our future HOFer for a short stint, and all he did was get the team to back to back division titles and almost won a Super Bowl.
He leaves and Whiz dumps Matty in favor of SCUD, and, well, the rest is history...