Has anyone put in any air lift/air leveling kits in a TJ at all or experience a ride in one before?

I'm thinking about adding that to my 2" lift I'm getting. I'd like to be able to control each bag independently as well.

My questions then are, any recommendations on a compressor & control box or anyone know of a kit? And on a 2" coil spring lift, any idea how much more lift I'll get from the bags?

2004 TJ "X" - 6cyl.|5 speed|2.5" Skyjacker Lift|Skyjacker Nitro Shocks|Chaparral 33's|Cragar Soft 8's