I still think that you have to do more in your PS. Go above and beyond anything typical.
This is the way I see it. So coments are welcome as I think that positive comments can do nothing but help. Angry rants do not create progress.
I assume that if you are an immigrant/minority then the baseline for your PS will have something to do with your immigrant experience/background. Assume that every immigrant applicant will include this, so what makes your experience different. How will your experience make you a better law student and a member of the class. The more generic you sound, the less chance you have.
What more could you bring to the table as a representative of that particular immigrant group? If being an immigrant has nothing to do with your choice to become a lawyer, or attend that school, then wouldn't a stronger theme be better?
So you want to make this as specific and as pertinent to your law school choice. If your parents immigrated to escape martial law, as mine did, then how did that affect your decision to go to law school. (Does that law school offer a concentration that is one of your interests that stemmed from your immigration experience) Civil Rights, with International, with Immigration, with professors that are known scholars in that field, or a law curriculm that has many of these courses offered.
Bitterness, resentment, or any sort of victim mentality will not play well. Victims, and whiners are not going to become the leaders of the future. And if you are an immigrant/minority then you HAVE to prepare to be a leader/role model. How will you becoming a lawyer help America, and your respective group to become better Americans and more active participants in the system. Who will you be serving? If it is just yourself, then I think that you are doomed from the get go.
This is my take anyway, and this is the course and direction that I have been setting as I go about the process.