Man, if it’s not one thing, it’s another. The current edition mentions delays due to roadwork at the caverns. That’s done, but now they’re renovating the elevators, so there’s a huge backup there. See details at the caverns site here. In the meantime, to alleviate the crowding, you can walk out the Natural Entrance Trail, which you weren’t allowed to do before.
Also, in town, hotel rates are even more extortionate than ever. The one sub-$100 option, Days Inn, has doubled its rates, to about $150, rack rate. Gulp.