I'm nearly complete getting the MAD4x4.com brackets on the 8.8. Did a little test install fit last night before final welding. I don't recall the track bar holding the axle up a lot higher. With no springs, no shocks, the driver's side is higher than the passenger side with just the axle hanging there in the air with just the arms attached. Taking the track arm off helped the droop and leveled out the axle.
Measuring out the locations for the lower and upper control arm mounts was a PITA. Those stupid angles of the mounts didn't really help.
I'll see about getting some pics of the situation.