4 link benefits?

[ibleedmoparts]

What is the benefit of a 4 link over leaf springs in a street car? Handling? adjustment? Looking for some input from those who have used them...

 

[green1]

Handling depends on settings; adjustment is infinite; noise can't be heard with good joints. Back to street handling, get adjustable shocks.

 

[Badart]

I have a parallel 4-link in my dart really because I wanted the adjustability over super stock springs. I really like the fact that I can change spring rates in about 30 minutes. Wheel hop doesn't exist and the car hooks dead straight.