Well you know....here is what I think. I think that both schools are good schools. Infact I think all of the California schools are great....each may have their strengths and weaknesses, but overall, they are all good. I think that it is the student who makes the school, not the school that makes the student. You will succeed at any school you choose, so long as it is what you want. I think when choosing which school to go to, choose what suits you best. For example: taking into accoung cost of living in the area, if you have a spouse (where they would work), if you have children (where you would rather they go to school), traffic, religion (LLU is very religious, maybe you wouldnt really like that), etc.
I had to choose between USC, UOP, LLU, and UCLA and will be attending LLU. I have a good friend who also got into various schoos and will be attending UCLA, so either way I can tell you, you will be surrounded by good people 😀 .
Good luck with your decision!!