I agree that Drexel will probably be pretty decent after it is ranked but it will still take years to get a strong alumni base.
I transferred out of Widener last year and it is the best decision I have made. On a whole, the profs are pretty good but I am at a T20 now and I can say that the quality of class discussion has made a huge difference in my legal education. Plus, the job prospects aren't great coming out of Widener, you are pretty limited. However, they have a very loyal alumni base and they have been around since the '70's so that is one good thing it has going for it.
I am an the fence about Rutgers. If I had to choose between Temple, Villanova and Rutgers, Rutgers would be off my list pretty quickly. Especially b/c the campus is in Camden. But, I have met students there who love it so I guess you should just visit the schools and see which one fits your career objectives and living expectations.