I keep mine a 5-7 over and let it roll in the right lane. As I approach, I find it more and more that I'm passing on the right because idiots refuse to move over. I never really worry about getting nailed since cops rarely ever flinch at 5-7 over, so when all the retards in the right lane slam their brakes I roll on by on the right without slowing or anything.
I just don't understand why people feel the need to roll in the left lane with no traffic, then slam their brakes and slow to 10 under when they see a cop.