USC Spring 2016 Admission, pros and cons

My son was admitted for Spring, 2016 rather than Fall, 2015. Would not choose this if we had option of Fall. Worried about difficulty acclimating socially w/ or w/o greek life, lack of summer internship/job opportunities because only one semester under belt, “first semester” class availability in spring semester, housing etc. Are there any “pros” other than being told he still gets to go to USC? Thank you.