(this is the longest conversation I've had with myself in awhile, excluding the cursing alone in the garage lately...)
Am definitely due for JBAs it seems, searched here and jeepkj for balljoint problems and separation posts so took a closer look. They're both spinning, driver's side worse - freely - and the inside edge of the boot on one is exposed to the elements, not torn just looks like the bottom seal failed at sometime. Running my pinky finger behind in it brings out no grease... I guess after 10 years it's just their time?
So loosened up 3 outta 4 of the pesky UCA nuts but will keep messing with the last rear driver's side one... nasty placement.

So with an elbow joint and extension you can get at this last UCA nut on the driver's side supposedly... but not much force can be applied really. Can just get stubby wrenches on the nut and (heavily rusted) bolt clearing the exhaust manifold but it's torture.
More PB on the bolt side only and hope and a prayer impact takes it off. (Assuming I can get the gun in without disturbing too much like power steering lines)
Any other tricks?
That and hoping I can safely put in the rest of my lift and still have enough play to wiggle in the new JBAs...