I define Wrecking Crew as more than stats--it's a state of mind for the unit. No matter how the game has gone, they're not gonna roll over; instead they've risen to the occasion time and again. If you watched the texas game, even the texas fans around us didn't feel comfortable if it came down to a chest match with our defense if it came down to the wire (which is why many of them left before Von Miller's game-sealing interception).
Aggies who refuse to acknowledge this defense as the Wrecking Crew rely on stats. Comparing this iteration of the defense to the original WC is night and day, not to mention unfair to both groups. The original WC played in a more ground-based offensive era. Due to rule changes and mindset changes, there's more air-it-out style offenses in college football today than in any other era, and the Big 12 is no exception (you as a tech fan should know this better than anybody). There simply isn't going to be another defense that outscores the offense--it's not possible now, and more importantly, would not have been possible had the original WC played in the modern era.
A prime example of how this defense, in fact, IS the Wrecking Crew is the game against Baylor this season. They were facing an offense with a juggernaut at the controls the likes of which the original Wrecking Crew had never seen in Robert Griffin III, not to mention a resurgent team on the road with everything to play for and a home crowd out for blood. Got hit right in the mouth in the first half with RG3 doing as he pleased, and going into the half, everyone in attendance rightfully assumed it would be an offensive shootout. However, when the game was on the line in the second half, the defense left that same offense battered, bruised, and scoreless, with the fleet-footed RG3 limping off the field.
It's unrealistic and unfair to expect the Aggie defense to be ranked #1 in conference week in and week out to be called the "real" Wrecking Crew, whatever that arbitrary shifting target is. Even the original WC had their off games, and I know for a fact they weren't ALWAYS #1. Like I said earlier, it's not about stats, it's about the defenses belief in itself, and the fans' belief in the defense, that when it matters most, the unit will get the job done.