Preach it.
I've used the 46 frequently in the last 2 or 3 years so I think I'll play with it this year and see how my OLB's like Ware and Spencer respond to being on the line in that formation.
If I don't get much pressure then it looks like it'll be the 4-3 for me as well.
Maybe next year the 3-4 will operate correctly.