Replaced it's second, third, fifth and six bolts on December 28 and 29, 2008 as follows:
Second bolt replaced with a long, carbon steel, Rawl 5 piece (outside the water streak). This bolt is in superb rock, felt like drilling in granite, and no cratering at all. After placing it I pulled the old one (3/8" Star Dryvin). It wouldn't have held a fall! It came out with 4 hits on the crowbar, along with a big chunk of the rock that had been holding it in.
Third bolt replaced with a long, carbon steel, Rawl 5 piece (outside the water streak). The replacement bolt is good, but not as good as the one replacing number two. The old 3/8" Star Dryvin pulled easily.
Five and Six are in the Streak and each was replaced with a long, Rawl 5 piece, stainless steel, both in unusually good rock. The old bolts were in the same good rock and took some work to pull (5 to 7 minutes with a crowbar), but they both seemed to have given all the life they had to give too.
All old holes were patched and are nearly invisible. All replacement bolt were put in within 6 inches of the old bolts and within 3 inches of the same height. I didn't replace the others for reasons of time, but I think I got the critical bolts replaced. The newer, first pitch anchor bolts still seem quite solid (the left one is rusting).
Maybe now I can lead this without thinking that a fall would be death. Still a dirty route though, even after I gave it a bit of a brushing (might as well, since I was right there).