I just pulled off my tension rods to swap the rear compression rod bushings from poly back to rubber and I found this
One of the cups for the bushings are missing on both sides and there's a big hole in the driver's side.
Would this issue cause the car to handle worse? I didn't feel any looseness or instability before, but the car never felt very precise to me. The old poly bushings didn't show any evidence that they were moving, but they could have been for all I know.