The 3-4 scares me. Last I saw Lawrence Taylor, Carl Banks, Rickey Jackson, and Pat Swilling weren't on the team.
The 4-6 is intriguing but is one-dimensional and well-countered by a max protect because one of your WR's is guaranteed single coverage. I think teams would absolutely blow that defense up with today's WR's. It might take the TE out of the offense, though.
"Leadership is getting someone to do what they don't want to do, to achieve what they want to achieve."
- Tom Landry