Having grown up in Utah (in Texas now) (they have a lot of big toms), it's something that's always interested me. I'd love to do it too. I'd have to trade hog dogs for cat dogs though. It's relatively easy to get a permit for cheap if you're a resident. I've wondered if someone in Utah would be willing to trade a cat hunt for a hog hunt.
Here's a pic from one taken last year in Utah. 15 1/16 BC points. Look through the galleries, there are some amazing pics.
http://www.pinesranch.com/2008cats/hiener.htmWe've seen several up around our cabin in Utah. They help keep the elk and deer population in balance, but at times they get over populated and Utah will give out a lot of permits.
I'll see if I can scan some of the pics we've taken and put them on here.