TRE's were about ready to fall apart, radius arm bushings are shot, lifting still isn't cheap if you buy a decent new kit, starter sounded like a mad squirrel and would frequently stick on, both interior door handles broke, factory 2.8 had sensors on top of sensors on a carb (fun-fun

) as reliable as you could throw it, A/C never worked, head gaskets were ok, water pump was a MAJOR PITA to change, "Custom" interior so little to break aside from the forementioned door handles. Springs on all four corners are shot too.
My grandfather's '89 S-10 might have more rust (it wasn't rolled and redone either) but before I ripped mine all apart it would run circles around my truck in every way imaginable.