im going there this summer. went a few years ago, it kicked major ass!
this is how ours was, our guide put us through everything we sawIf you have a group of 12 or a close to it, Wilderness is good because then you won't get lame people in your boat because having a good boat is KEY. Lame boats are limited because they can't get speed and the guide may play it safe. I had a crazy boat of awesome people once and it was a blast and we killed the rapids.