I'm pretty much on the same wavelength as my caravan-mate posted above ^^
I understand Zoe costs more money, which probably added to the weak lineup, not to mention many of the absent DJs had personal issues they had to attend to (jackal & hyde was a solo act because the other had a family emergency, I was told angel alanis also had an emergency). There were only 2 out of 3 EI members (which is pretty damn lame), Excision was late, causing a drastic lineup change that really screwed everything up. I'm convinced Computer Club would have played (Gigantor was in attendance) had the slots not been so messed up.
Overall I had a really good time, but I'm afraid to say I may not be back next year. the only economical way to go again would be to buy presales before the lineup is announced, but right now I have absolutely no faith in catalytic souls' ability to put together a solid lineup that is worth 16 hours of driving and cop hasslage for. This was not a bad show by any means, but moving the show to zoe may be the beginning of the end for this event. This isn't to say I miss the cave, but I know many indianapolis folk who would have gone had it not been so damn far away.
Loved the event, loved the venue, and I'm glad I got to check out what CS put together at a venue I hadn't seen before, especially one as beautiful as Zoe, but unfortunately I don't think I'll be back next year because if I wait for a lineup for 2011, I'll either pay too much for some no-shows, or I'll pass in favor of something closer, cheap, and with a better lineup like DEMF (I still can't believe I missed DJ Hype and Sinistarr for 2/3 of Evol intent).
Also, fuck the asshole profiling cops that swarm all over the twisty, confusing road system near Salem. They take advantage of the fact that no one knows where they are (pulling people over for having brights on, or camping out in front of a hidden stop sign). I'm lucky I don't look like a raver or my car would have most likely been searched.
edit: I forgot to mention, I know dubstep is the new thing but DAMN, it felt like everywhere I went there was some dubstep playing. I was truly shocked that there was little to no house/techno anywhere (I was really looking forward to angel alanis). I feel like UGS4 had an overabundance of house/techno so maybe I wouldn't feel so salty if there had been a good variety, although I have to say the live sets I heard (Heyoka, Lynx & Janover, Boombox) were top-notch and all 3 should have played the main stage.