I've been trying to convince a few ultra-marathoner friends to apply for the Barkley since I got out here, but they're all extremely hesitant. From everything I've read and gathered this race is just totally unlike what they're used to out West in terms of its general terrain (including plants, stepping off the trails in the spring and summer you can quickly get into quite vicious thorns, and the race isn't really on trails anyways as far as I know), and overall idiosyncratic nature. The weather down here can also be all over the place this time of year. I hiked Frozen Head in the high 50s/low 60s back in late January or early February; this past Sunday I was 2 hours south, in the Smokies, hiking in 5-6 inches of snow.
It's certainly a personal pie-in-the-sky feat to dream about before I move away in a few years, but realistically I'll just settle for an AT through hike instead (which should be far, far more manageable).
[1] https://www.flickr.com/photos/23215983@N02/sets/721576407426...
[2] https://www.flickr.com/photos/23215983@N02/sets/721576422837...