All of them can hit, all of them can be made not to. It depends on axle location, axle size, caster angle, diff cover design, and uptravel. It is typical for us when setting up the front suspension to have the JJ at the frame side mount slide right by the side of the front spring perch until the top of the perch is half way up on the body of the JJ.
That won't happen with a big diff cover, it won't happen if the axle is too far forward, offset to the passenger side, or much else that gets in the way.