I'm faced with the same issue on my '95 Limited. I have to believe that the ARC controls can be disabled to facilitate replacement of the shocks with non-ARC items. As I understand it, an Explorer equipped with ARC has much softer springs and as a result, one may need to bolster the rear springs either by replacing them or installing Add-A-Leafs or shackles or both to keep the rear from sagging. I just installed 31X10.50's on 15X8's without spring modifications. I have 4 Bilsteins to install but I'm waiting for my shackles to arrive which are currently back ordered. I was able to get wheels, shocks and the shackle kits for what 4 new oem ARC shocks cost. I needed tires anyway. You can research the shocks you mentioned as far as popularity and quality is concerned, but if you have the extra money, I believe Bilstiens are the ticket for quality and performance.