I agree, or at least I have had a similar experience. What I have learned is that the process is extremely random. My GPA was around 3.0, GREs were 650V and 630Q, and a 4.0 AW. I aimed a bit "lower" and applied to 8 schools. I am still waiting for 2 responses, but of the 6 that have I was rejected by 4 (including Southern Cal), waitlisted at one, and was accepted by one. What's interesting is that the school that accepted me was the highest ranked (@ 35) and for a variety of other reasons, my top choice.