I have an 08 2DR X, and had a Rubicon Express 2" kit installed. The Jeep is perfectly level now. It came with Bilstein shocks that improved the ride very well, nice and firm. My 305x70R16 DC tires fit perfectly also. No problems with ESP either.

 

I have a 2dr 2007 Sahara, and i also have the Rubicon Express 2" kit & shocks. Innitially it did sit nearly level. (still had a very slight rake).

After adding the Shrockworks stubby though, and it settling in for about... 8 months or so now, the rake is back. It will need 3/4" spacers to level it back up.