I've driven a couple different setups that eliminate the track bar in the rear.

The rear upper a-arms. Talk about needing to tell someone how to drive your modified 4x4. Scary on the hwy.

The triangulated four links do wierd stuff on the hwy too. And they do goofy things going slow on the rocks and trails. Like lifting a front tire off the ground.

Don't even think about getting rid of your track bars for an all around driver. All that stuff is created for extreme rock crawling with out regard to street manners. Can you say trailer and diesel.