E46 Which Rear Trailing Arm Bushing (lower) to Use, Rubber or Ball Joint?

Hello all,, I'm replacing all the rear suspension bushings in my '03 330CI and see 2 BMW part numbers for that lower trailing arm bushing. #33326771828 (rubber) and 33326775551 (ball joint). This is the bushing that connects the lower rear control arm (aka salad tongs) to trailing arm. Preferences, recommendations toward either one?

E46 Which Rear Trailing Arm Bushing (lower) to Use, Rubber or Ball Joint?