Awesome!
The last time I climbed half dome with the cables up, there were so many other people there, and it was so crowded, I think it was way MORE dangerous. Just hanging there, "waiting in line", wondering if any of the 2-300 or so people above you might lose their grip and fall, taking you and a few dozen others with them. It's pretty scary.
It's an amazing place of natural beauty, but a bit TOO accessible - if you know what I mean. To tell the truth, 10 years ago, this is the "attraction" that got me hooked on hiking to begin with, though.
