It's an Elephant - an Elephant is not a 4-3. Period. Dallas ran the Elephant with Demarcus Ware standing up most of the time - they were always listed as a 3-4... where this nonsense about 3 down linemen actually being 4 came from I can't begin to fathom. 3 is actully 4, is actually 5, is actually 3... don't look now, but here comes the donut-ham-hamburger!!
Do you work for the government max?? 2+2=5 when it is handed to you by Big Brother??
As for New England - their defense has sucked for a while now... almost as epicly bad as ours.