Congratulations on getting accepted! I'm a current OOS student; so, if you have any questions about moving to Louisiana, feel free to message me. I love LSU because it is in a major city; so, you have access to pretty much anything you need. And, the vet school works hard to promote a sense of community. My classmates look out for each other; so, if you are struggling in a class or having a bad day or whatever, there's always someone ready to help you out. Vet school is stressful; so, it's important to have a strong support network - and it really helps when you can count on your classmates as part of that system.
I'm sorry you didn't get to see everything you wanted at Open House. The ice storm mid-week really threw a wrench in things; the entire LSU campus was closed for three days. When I came for my interview, we had a session the night before and that was when we got a tour with a current student. This year, the ice storm forced them to push the Friday evening stuff into Saturday, which made it challenging to do things like a tour with Open House going on. Was there something you particularly wanted to see or questions you had?
As far as the cost of tuition, yeah, it is high. I don't know exactly why it's at the level it is. If you are accepted to multiple schools, be sure to factor in the cost of living for each area. When I did that, it actually would have cost me more to attend a different school with lower tuition (not the case for every place); so, it made more financial sense to go to the school with higher tuition.