UNC (as long as it's Chapel Hill) and Wake Forest are the two most highly ranked schools on your list.
US News and World Report College Rankings for 2007
UNC Chapel Hill is 27th
Wake Forest is 30th
Penn State and Florida are tied at 47th
Tennessee is 88th
LSU doesn't even make the list
This is a no brainer choice between UNC Chapel Hill and Wake Forest. Assuming you care about your future, of course. Partying should not be a factor in your decision except to break the tie between UNC and Wake.
If you have a major picked out, then that could play a factor as well.