Diagnosing a "clunk" in the right rear

[Bruce Wayne]

could be the anti roll bar bushes.. before you let the midget run away slid him under the car to have a look.

drop links probably wont show if the car has weight on the wheels as the drop links will be at one end of their travel, and if you jack it up then with the weight unloaded, they'll be at the opposite end of their travel.

the clunking from the drop links is the metal ball impacting the plastic socket they reside in as they move about from upload/download. you can have a look and see if the rubber boots are split, but that wont give you an idea of the inside wear.

for the anti roll bar bush, you'll see if the rubber bush is distorted (or the midget will)