Ok, I installed my Steeda SS caliper bushings last night. Worked perfectly. I reused the calipers and pads, but I did turn the rotors while I had the car in the air. The install was a pain, because I started the install with the caliper on the car. After realizing that it was damn near impossible (for me) to get the new bushings in straight, I went ahead and removed the calipers from the car. By putting each caliper on a bench in a vice, it went MUCH smoother. Using a block of wood and a hammer, I was able to tap the bushing in, then smack it tight without damaging anything.
Time to install bushing #1, on the vehicle: 20 mins
Time to install remaining 3 bushings with caliper in vice: 2 mins.
After reinstall and bleeding, slapped the calipers with my hands to see if there was still any noises...which there were. So I expected to hear the same sounds while driving, but they were quiet.
I took the car down a bumpy road near work and didn't hear a sound. The click/clacking sound was completly gone. Brakes feel pretty much the same, I didn't do any high speed stops so I can't attest to better braking.
So all in all it was a great investement. For $35 and an hour of my time...the sounds are all gone.